What is the GCF of 64 48?

Answer 1

To find the GCF of two numbers, you first need to split those numbers into their prime factors. In this case, 64 and 48 can be split as:

64 = 2x2x2x2x2x2

48 = 2x2x2x2x3

The next step is to identify any common factors. In this case, the common prime factors are 2, 2, 2 and 2. Multiply these together to find the gcf:

2x2x2x2 = 16

Thus the gcd of 64 and 48 is 16.