Question

hcf of 436and 628 is​

Answer 1

436 = 2*2*109

628 = 2*2*157

So, the common factors are=2,2

So, HCF = (2*2)

              = 4

Answer 2

Answer:

HCF= 4

Step-by-step explanation:

HCF is the product of the smallest power of each common prime factor in the numbers.

In this case,

436= 2*2*109

628= 2*2*157

Common factor= 2

HCF= 2*2= 4

There you go!