The GCF is 63.
The GCF of 770 and 252 is 14.
The GCF is 45.
The GCF is 63.
The GCF is 105.
The GCF is 35.
The GCF is 315.
The GCF is 12.
The GCF is 12.
The GCF of 315 and 60 is 15.
The GCF of 144 and 252 is 36
The GCF of 192 and 252 is 12.
315 = 32 x 5 x 7525 = 3 x 5 x 73 x 5 x 7 = 105 (GCF)