The GCF is 1.
The GCF is 7.
50 - 1, 2, 5, 10, 25, 50 56 - 1, 2, 4, 7, 8, 14, 28, 56 105 - 1, 3, 5, 7, 15, 21, 35, 105 the GCF is just 1
The GCF is 7.
The greatest common factor of 105 and 56 is 7.
The GCF is 5.
The greatest common factor of 56 and 105 is 7.
The GCF is 2.
5
The GCF is 7.
The greatest common factor (GCF) of 15, 25, and 40 is 5.
The Greatest Common Factor (GCF) of 56 and 91 is 7.
The GCF is 105