0
Wiki User
The GCF is 1.
5
The GCF is 4.
It is 5
The GFC= 2 :)LOL
The GFC of 100, 20, and 2 is 2.
4
No, 18 is not a factor of 32.
The GCF is 32.
The GCF is 16.
8
It is 4