The GCF is: 2
The GCF is 5.
The GCF is: 20
The GCF is: 5
The GCF is 8.
The GCF is 5.
The GCF is 8.
The GCF is 5.
The greatest common factor of the numbers 32 and 40 is 8.
The greatest common factor (GCF) is: 10.
The GCF is 23.
The GCF is 2.
The GCF is 1.