Question

Find H.C.F by prime factorization method

60 and 75​

Answer 1

Step-by-step explanation:

Prime Factorization of 60=2,2,3,5

Prime Factorization of 75=3,5,5

Here, 3 and 5 are equal in both Prime Factorization.

So, HCF=5×3=15.

Answer 2

Answer= prime factorisation of 60=2,2,3,5
Prime factorisation of 75=3,5,5
So the H.C.F=15