The GCF is 8.
The GCF is 8.
The LCM is 11592. The GCF is 2.
The GCF is 8.
The GCF is 8.
8 is the GCF of 56 and 72.
The GCF is 8.
The GCF is 8.
The GCF is 8.
7 is not a factor of 72. The GCF is 8.
The GCF is 8
8 evenly divides all of the values, (3*8 = 24, 5*8 = 40, 7*8 = 56, 9*8 = 72), and, no other factors go into the numbers, thus 8 is the GCF.