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IGCSEa) Find the highest common factor (HCF) of 140 and 1041
(2)
(Total for Question 1 is 4 marks)
A = 2 × 5 × 7 × 11B = 22 × 7C = 2 × 32 × 5
(b) Find the lowest common multiple (LCM) of A, B and C.
(2)
Edexcel Higher: January 2019 Paper 2, Q6 IGCSEa) Find the highest common factor (HCF) of 140 and 1041
(2)
(Total for Question 1 is 4 marks)
A = 2 × 5 × 7 × 11B = 22 × 7C = 2 × 32 × 5
(b) Find the lowest common multiple (LCM) of A, B and C.
(2)
Edexcel Higher: January 2019 Paper 2, Q6
IGCSEa) Find the highest common factor (HCF) of 140 and 1041
(2)
(Total for Question 1 is 4 marks)
A = 2 × 5 × 7 × 11B = 22 × 7C = 2 × 32 × 5
(b) Find the lowest common multiple (LCM) of A, B and C.
(2)
Edexcel Higher: January 2019 Paper 2, Q6 IGCSEa) Find the highest common factor (HCF) of 140 and 1041
(2)
(Total for Question 1 is 4 marks)
A = 2 × 5 × 7 × 11B = 22 × 7C = 2 × 32 × 5
(b) Find the lowest common multiple (LCM) of A, B and C.
(2)
Edexcel Higher: January 2019 Paper 2, Q6
IGCSEa) Find the highest common factor (HCF) of 96 and 1201
(2)
(Total for Question 1 is 4 marks)
A = 23 × 5 × 72 × 11B = 24 × 7 × 11C = 3 × 52
(b) Find the lowest common multiple (LCM) of A, B and C.
(2)
Edexcel Higher: January 2019 Paper 2, Q6 IGCSEa) Find the highest common factor (HCF) of 96 and 1201
(2)
(Total for Question 1 is 4 marks)
A = 23 × 5 × 72 × 11B = 24 × 7 × 11C = 3 × 52
(b) Find the lowest common multiple (LCM) of A, B and C.
(2)
Edexcel Higher: January 2019 Paper 2, Q6
IGCSEa) Find the highest common factor (HCF) of 96 and 1201
(2)
(Total for Question 1 is 4 marks)
A = 23 × 5 × 72 × 11B = 24 × 7 × 11C = 3 × 52
(b) Find the lowest common multiple (LCM) of A, B and C.
(2)
Edexcel Higher: January 2019 Paper 2, Q6 IGCSEa) Find the highest common factor (HCF) of 96 and 1201
(2)
(Total for Question 1 is 4 marks)
A = 23 × 5 × 72 × 11B = 24 × 7 × 11C = 3 × 52
(b) Find the lowest common multiple (LCM) of A, B and C.
(2)
Edexcel Higher: January 2019 Paper 2, Q6
IGCSEA = 35 × 5 × 73
B = 23 × 3 × 741
Edexcel Higher: June 2018 Paper 1, Q8
(a) (i) Find the Highest Common Factor (HCF) of A and B.
(Total for Question 1 is 4 marks)
(2)
(ii) Find the Lowest Common Multiple (LCM) of A and B.
(2)
Given thatthe HCF of B and C is 23 × 7the LCM of A and C is 24 × 35 × 52 × 73
A = 35 × 5 × 73
B = 23 × 3 × 74
C = 2p × 5q × 7r
(b) find the value of p, the value of q and the value of r.
r =
q =
p =
IGCSEA = 35 × 5 × 73
B = 23 × 3 × 741
Edexcel Higher: June 2018 Paper 1, Q8
(a) (i) Find the Highest Common Factor (HCF) of A and B.
(Total for Question 1 is 4 marks)
(2)
(ii) Find the Lowest Common Multiple (LCM) of A and B.
(2)
Given thatthe HCF of B and C is 23 × 7the LCM of A and C is 24 × 35 × 52 × 73
A = 35 × 5 × 73
B = 23 × 3 × 74
C = 2p × 5q × 7r
(b) find the value of p, the value of q and the value of r.
r =
q =
p =
IGCSEa) Find the highest common factor (HCF) of 140 and 1041
(2)
(Total for Question 1 is 4 marks)
A = 2 × 5 × 7 × 11B = 22 × 7C = 2 × 32 × 5
(b) Find the lowest common multiple (LCM) of A, B and C.
(2)
2
2 2
Edexcel Higher: January 2019 Paper 2, Q6
IGCSEa) Find the highest common factor (HCF) of 96 and 1201
(2)
(Total for Question 1 is 4 marks)
A = 23 × 5 × 72 × 11B = 24 × 7 × 11C = 3 × 52
(b) Find the lowest common multiple (LCM) of A, B and C.
(2)
3
4 2 2
Edexcel Higher: January 2019 Paper 2, Q6
IGCSEA = 35 × 5 × 73
B = 23 × 3 × 741
Edexcel Higher: June 2018 Paper 1, Q8
(a) (i) Find the Highest Common Factor (HCF) of A and B.
(Total for Question 1 is 4 marks)
(2)
(ii) Find the Lowest Common Multiple (LCM) of A and B.
(2)
Given thatthe HCF of B and C is 23 × 7the LCM of A and C is 24 × 35 × 52 × 73
A = 35 × 5 × 73
B = 23 × 3 × 74
C = 2p × 5q × 7r
(b) find the value of p, the value of q and the value of r.
r =
q =
p =
Intersection3 × 73 1029
23 × 35 × 5 × 74 23 337 720Union
BC (HCF) = 23 × 7B = 23 × 3 × 74
C = 23 × 7 (2 (at least), 7 (max))
AC (LCM) = 24 × 35 × 52 × 73A = 35 × 5 × 73
C = 24 × 52 × 714
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