Since 20 is a factor of 320, it is automatically the GCF.
The GCF is: 20
20
Since 20 is a factor of 320, it is automatically the GCF.
The GCF is 20.
The GCF is 40.
The GCF is 40.
GCF(320, 24, 32) = 8.
The GCF is 32.
The GCF is 40.
Since 40 is a factor of 320, it is automatically the GCF.
20
The GCF is 80.