hexadecimalgorskicompsci.ca/ics3u/unit1/ppt_hexadecimal.pdf · name base digits columns uses...
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![Page 1: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/1.jpg)
HexadecimalBase 16 numbers
![Page 2: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/2.jpg)
Name Base Digits Columns Uses
Decimal 10
![Page 3: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/3.jpg)
Name Base Digits Columns Uses
Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
![Page 4: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/4.jpg)
Name Base Digits Columns Uses
Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
1000, 100, 10, 1
![Page 5: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/5.jpg)
Name Base Digits Columns Uses
Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
1000, 100, 10, 1 Humans use it to do math.It comes from our ten fingers.
![Page 6: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/6.jpg)
Name Base Digits Columns Uses
Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
1000, 100, 10, 1 Humans use it to do math.It comes from our ten fingers.
Binary 2
![Page 7: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/7.jpg)
Name Base Digits Columns Uses
Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
1000, 100, 10, 1 Humans use it to do math.It comes from our ten fingers.
Binary 2 0, 1
![Page 8: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/8.jpg)
Name Base Digits Columns Uses
Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
1000, 100, 10, 1 Humans use it to do math.It comes from our ten fingers.
Binary 2 0, 1 32, 16, 8, 4, 2, 1
![Page 9: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/9.jpg)
Name Base Digits Columns Uses
Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
1000, 100, 10, 1 Humans use it to do math.It comes from our ten fingers.
Binary 2 0, 1 32, 16, 8, 4, 2, 1 Computers store all information in binary.
![Page 10: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/10.jpg)
Name Base Digits Columns Uses
Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
1000, 100, 10, 1 Humans use it to do math.It comes from our ten fingers.
Binary 2 0, 1 32, 16, 8, 4, 2, 1 Computers store all information in binary.
Hexadecimal 16
![Page 11: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/11.jpg)
Name Base Digits Columns Uses
Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
1000, 100, 10, 1 Humans use it to do math.It comes from our ten fingers.
Binary 2 0, 1 32, 16, 8, 4, 2, 1 Computers store all information in binary.
Hexadecimal 16 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,A, B, C, D, E, F
![Page 12: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/12.jpg)
Name Base Digits Columns Uses
Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
1000, 100, 10, 1 Humans use it to do math.It comes from our ten fingers.
Binary 2 0, 1 32, 16, 8, 4, 2, 1 Computers store all information in binary.
Hexadecimal 16 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,A, B, C, D, E, F
4096, 256, 16, 1
![Page 13: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/13.jpg)
Name Base Digits Columns Uses
Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
1000, 100, 10, 1 Humans use it to do math.It comes from our ten fingers.
Binary 2 0, 1 32, 16, 8, 4, 2, 1 Computers store all information in binary.
Hexadecimal 16 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,A, B, C, D, E, F
4096, 256, 16, 1 It is a short form of binary that is easier for humans to follow.
![Page 14: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/14.jpg)
Name Base Digits Columns Uses
Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9
1000, 100, 10, 1 Humans use it to do math.It comes from our ten fingers.
Binary 2 0, 1 32, 16, 8, 4, 2, 1 Computers store all information in binary.
Hexadecimal 16 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,A, B, C, D, E, F
4096, 256, 16, 1 It is a short form of binary that is easier for humans to follow.
- n 0 – [n-1](using letters if needed)
Powers of n
![Page 15: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/15.jpg)
A = 10B = 11C = 12D = 13E = 14F = 15
The final 6 digits in hexadecimal are letters.
![Page 16: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/16.jpg)
Hexadecimal to DecimalMultiplication
![Page 17: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/17.jpg)
C8D HEX
Translate C8D from hexadecimal into decimal.
![Page 18: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/18.jpg)
C8D HEX
256 16 1
C (12) 8 D (13)
Figure out the columns. Start at the RIGHT
Translate the letters into their corresponding numbers.
Translate C8D from hexadecimal into decimal.
![Page 19: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/19.jpg)
C8D HEX
256 16 1
C (12) 8 D (13)
C (12) X 2568 X 16
D (13) X 1 Multiply each digit with its column value.
Translate C8D from hexadecimal into decimal.
![Page 20: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/20.jpg)
C8D HEX
256 16 1
C (12) 8 D (13)
C (12) X 256 = 30728 X 16 = 128
D (13) X 1 = 13Then, add up the
answers.
Translate C8D from hexadecimal into decimal.
![Page 21: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/21.jpg)
C8D HEX
Translate C8D from hexadecimal into decimal.
256 16 1
C (12) 8 D (13)
C (12) X 256 = 30728 X 16 = 128
D (13) X 1 = 13
3213
Thus, C8D = 3212HEX DEC
That value is the decimal number.
![Page 22: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/22.jpg)
Decimal to HexadecimalDivision and Remainders
![Page 23: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/23.jpg)
Translate 5964 from decimal into hexadecimal.
16 16 16 16 164 3 2 1 0
65,536 4,096 256 16 1Columns
Largest divisor
Remainder
Write out the columns. Find the largest one you need.
Divide the number by the column.
![Page 24: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/24.jpg)
Translate 5964 from decimal into hexadecimal.
16 16 16 16 164 3 2 1 0
65,536 4,096 256 16 1
1
Columns
Largest divisor
Remainder
Find the remainder.
![Page 25: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/25.jpg)
Translate 5964 from decimal into hexadecimal.
16 16 16 16 164 3 2 1 0
65,536 4,096 256 16 1
1
1868 r
Columns
Largest divisor
Remainder
Take the remainder and divide it by the next column.
![Page 26: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/26.jpg)
Translate 5964 from decimal into hexadecimal.
16 16 16 16 164 3 2 1 0
65,536 4,096 256 16 1
1 7
1868r
Columns
Largest divisor
Remainder
Find the remainder.
![Page 27: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/27.jpg)
Translate 5964 from decimal into hexadecimal.
16 16 16 16 164 3 2 1 0
65,536 4,096 256 16 1
1 7
1868 76 r r
Columns
Largest divisor
Remainder
Take the remainder and divide it by the next column.
![Page 28: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/28.jpg)
Translate 5964 from decimal into hexadecimal.
16 16 16 16 164 3 2 1 0
65,536 4,096 256 16 1
1 7 4
1868 76 r r
Columns
Largest divisor
Remainder
Find the remainder.
![Page 29: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/29.jpg)
Translate 5964 from decimal into hexadecimal.
16 16 16 16 164 3 2 1 0
65,536 4,096 256 16 1
1 7 4
1868 76 12r r r
Columns
Largest divisor
Remainder
Take the remainder and divide it by the next column – in this case, it’s only 1, so that’s easy.
![Page 30: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/30.jpg)
Translate 5964 from decimal into hexadecimal.
16 16 16 16 164 3 2 1 0
65,536 4,096 256 16 1
1 7 4 12= C
1868 76 12r r r
Columns
Largest divisor
Remainder
In the largest divisor row, translate all numbers over 10
to a letter
![Page 31: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/31.jpg)
Translate 5964 from decimal into hexadecimal.
16 16 16 16 164 3 2 1 0
65,536 4,096 256 16 1
1 7 4 12= C
1868 76 12r r r
Columns
Largest divisor
Remainder
Thus, 5964 = 174CDEC HEX
The largest divisor row is your answer.
![Page 32: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/32.jpg)
Hexadecimal to BinaryIt’s an easy translation. Take 4 digits at a time.
24 = 161
![Page 33: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/33.jpg)
8 4 2 1
A
8 4 2 1
7
8 4 2 1
D
8 4 2 1
5
A7D5
![Page 34: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/34.jpg)
8 4 2 1
A
8 4 2 1
7
8 4 2 1
D
8 4 2 1
5
A7D5
10 13
![Page 35: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/35.jpg)
8 4 2 1
1 0 1 0
A
8 4 2 1
7
8 4 2 1
D
8 4 2 1
5
A7D5
10 13
![Page 36: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/36.jpg)
8 4 2 1
1 0 1 0
A
8 4 2 1
0 1 1 1
7
8 4 2 1
D
8 4 2 1
5
A7D5
10 13
![Page 37: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/37.jpg)
8 4 2 1
1 0 1 0
A
8 4 2 1
0 1 1 1
7
8 4 2 1
1 1 0 1
D
8 4 2 1
5
A7D5
10 13
![Page 38: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/38.jpg)
8 4 2 1
1 0 1 0
A
8 4 2 1
0 1 1 1
7
8 4 2 1
1 1 0 1
D
8 4 2 1
0 1 0 1
5
A7D5
10 13
![Page 39: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/39.jpg)
8 4 2 1
1 0 1 0
A
8 4 2 1
0 1 1 1
7
8 4 2 1
1 1 0 1
D
8 4 2 1
0 1 0 1
5
A7D5
10 13
In Binary: 1010 0111 1101 0101
Don’t loose the leading zeros!
![Page 40: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/40.jpg)
Binary to HexadecimalIt’s still an easy translation. Take 4 digits at a time.
24 = 161
![Page 41: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/41.jpg)
8 4 2 1 8 4 2 1 8 4 2 1 8 4 2 1
In Binary: 10101100001001
Start on the right side to make bunches of 4.
![Page 42: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/42.jpg)
8 4 2 1 8 4 2 1 8 4 2 1 8 4 2 1
In Binary: 10 1011 0000 1001
Start on the right side to make bunches of 4.
![Page 43: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/43.jpg)
8 4 2 1
1 0
8 4 2 1
1 0 1 1
8 4 2 1
0 0 0 0
8 4 2 1
1 0 0 1
In Binary: 10 1011 0000 1001
![Page 44: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/44.jpg)
8 4 2 1
1 0
2
8 4 2 1
1 0 1 1
8 4 2 1
0 0 0 0
0
8 4 2 1
1 0 0 1
911
In Binary: 10 1011 0000 1001
![Page 45: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/45.jpg)
8 4 2 1
1 0
2
8 4 2 1
1 0 1 1
B
8 4 2 1
0 0 0 0
0
8 4 2 1
1 0 0 1
9
11
In Binary: 10 1011 0000 1001
![Page 46: Hexadecimalgorskicompsci.ca/ICS3U/Unit1/ppt_Hexadecimal.pdf · Name Base Digits Columns Uses Decimal 10 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 1000, 100, 10, 1 Humans use it to do math. It](https://reader031.vdocuments.mx/reader031/viewer/2022011823/5ed796b867b53e06555d3100/html5/thumbnails/46.jpg)
8 4 2 1
1 0
2
8 4 2 1
1 0 1 1
B
8 4 2 1
0 0 0 0
0
8 4 2 1
1 0 0 1
9
2B09
11
In Binary: 10 1011 0000 1001