0
Anonymous
The GCF is 2.
Wiki User
6
It is: 4
It is 12
The GCF of 12 and 15 is 3.
The GCF is 4.
The GCF is 3.
The GCF is 6.
The GCF of 12 and 51 is 3.
6, is the greatest common factor of 12 and 18.
The GCF is 22.