1 and 2
The greatest common factor, or GFC, is 2. The factors of 6 are 6, 3, 2, and 1. The factors of 20 are 20, 10 ,5 ,4 ,2, and 1. The largest factor common to both numbers is 2.
4 is the greatest common factor: it goes into 20 5 times and 24 6 times.
2.
It is: 2
I think the answer to this is 60.
The GCF is 2.
2
It is 1
The GCF is 2.
The GCF is 1.
The GCF is 2.
The GCF is 2.