The GCF is 1.
The GCF is 3.
25
1Prime factorization of:56 = 2 * 2 * 2 * 775 = .................3 * 5 * 5=================GCF= 1 (56 and 75 don't have a common factor except 1)
The GCF is 75
The GCF is 3.
The GCF is 15.
Since 25 is a factor of 75, it is automatically the GCF.
The GCF is 56.
GCF of 175 and 56 is 7.
The GCF of 56 and 160 is 8. The LCM is 1120.
The GCF is 4.
The GCF is 7.