0
Anonymous
The GCF is 1.
Wiki User
The GCF is: 1
gcf of 37 and 81 is 1.
The GCF is 37.
The GCF is 80.
-56
The GCF is 4.
The GCF is 8.
gcf of 80 and 100 is 20.The GCF is 20.