The GCF is 54.
The GCF is 6.
The GCF of 108, 225, and 270 is 9.
The GCF of 72, 270 and 810 is: 18
The GCF of 270 and 360 is 90.
The GCF is 18.
The GCF is 36.
The GCF is 27.
The GCF is 6.
The GCF is 4.
The GCF is 12.
The GCF is 108.
GCF of 108 and 360 is 36.