Question

Use prime factor method to find the HCF of 48 and 60
​

Answer 1

HCF = 12

Explanation:

factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24

Factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30

the highest common factor they share in common is 12.