Question

HCf Of 72,100
HCF OF 80, 120

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

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1) the HCF of 72, 100 is 2

as we take the HCF of 72 = 2×3×2×3×3

and HCF of 100 is 2×2×5×5

thus the common HCF of 72,100 is 2

2) the HCF of 80, 120 is 5

the HCF of 80 is 2×2×2×5

and HCF of 120 is 2×2×2×3×5

thus common HCF is 5.