The GCF is 3.
The GCF is 13.
The GCF is 1.
The GCF for 195 and 105 is 15.
The GCF of 52 and 195 is 13The LCM of 52 and 195 is 780780 x 13 = 10,140The GCF is 13.
gcf of 144 and 54 is 18.
The GCF is 1.
The GCF is 6.
The GCF is 16.
The GCF is 16.
The GCF is 12.
The GCF is 16.
The GCF is 9.