What is the highest common factor is 48 and 60?

Answer 1

12.

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

The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60.

The largest factor these two numbers have in common is 12.

Answer 2

Factor them.
2 x 2 x 2 x 2 x 3 = 48
2 x 2 x 3 x 5 = 60
Select the common factors.
2 x 2 x 3 = 12, the GCF

Answer 3

It is 1 and the HCF is 12

Answer 4

The HCF is: 12

Answer 5

5