Find the greatest common factor of 16 of 48

16 itself is a factor of 48, so it's obviously the greatest number

that's a factor of both of them.

To get the Greates Common Factor (GCF) of 16 and 48 we need to factor each value first and then we choose all the copies of factors and multiply them:

16: 2222

48: 22223

GCF: 2222

The Greates Common Factor (GCF) is: 2 x 2 x 2 x 2 = 16