Question

Common factor method hcf 25&20

Answer 1

Answer:

5

Step-by-step explanation:

common factor of 25 are 1,5,25

common factor of 20 are 1,2,4,5,10,20

1 and 5 are common factor.

HCF =5

Answer 2

25 = 5×5

20 = 2 ×2 ×5

So

HCF = 5

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