The GCF is 4.
The GCF is 2.
The greatest common factor of 12, 60, and 68 is 4.
The GCF is 4.
The GCF is 4.
The GCF is 4.
The GCF is 20.
68 = 2 x 2 x 17 60 = 2 x 2 x 3 x 5 In common is 2 x 2. So GCF = 2 x 2 = 4
The GCF is 5.
The greatest common factor of 60 and 68 is 4.
The GCF is 20.
The greatest factor common to 20, 60, and 180 is 20 .