You need at least two numbers to find a GCF.
It is: 5
The GCF is 3.
The greatest common factor of 15 and 32 is 1
The greatest common factor of 4 and 32 is 4
The greatest common factor of 8 and 32 is 8.
The GCF of 32 and 80 is 16.
3.
2
50
6
It is: 5
The greatest common factor of 300 and 550 is 50
The greatest common facter for 94 and 16 is 2.
The GCF is 24.
The GCF is 25.
The GCF is 7.
The GCF is 3.