Question

Find the LCM and HCF of 40 and 56

Answer 1

Answer:

LCM of 40 and 56 = 280

HCF of 40 = 2x2x2x5

HCF of 56 = 2x2x2x7

2/40,56 LCM of 40 and 56

2/20,28

2/10,14

5/ 5 , 7

7/ 1 , 7

/ 1 , 1

HCF OF 40

2/ 40

2/ 20

2/ 10

5/ 5

/ 1

HCF = 2 X 2 X 2 X 5

HCF OF 56

2/ 56

2/ 28

2/ 14

7/ 7

/ 1

HCF = 2 X 2 X 2 X 7

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