It is: 15
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.
The GCF is 45.
The GCF is 75.
The GCF is 25.
The GCF is 75.
The GCF is 45.
The GCF is 3.
The GCF is 25.
The GCF is 25.