what is the greastest common factor of 32
It is: 6
Since 18 is a factor of 72, it is automatically the GCF.
The GCF is 18.
The GCF is 18.
The GCF is 4.
The GCF is 12.
It is: 9
The GCF is 18.
The greatest common factor of 28 and 72 is 4.
14
7 
3 is.