The GCF is: 6
The GCF is 6.
The GCF is 6.
The GCF is: 6.
The GCF/HCF of 36 and 78 is 6.
The GCF is 6.
The GCF is 6.
The GCF is 6.
The GCF is 2.
The Greatest Common Factor of 9, 36, 72: 9
The GCF is 9.
The GCF of 18, 12 and 36 is 6. The GCF of 1812 and 36 is 12.
The GCF is 6.