The GCF is four.
The Greatest Common Factor (GCF) is: 28
The greatest common factor of 154 , 28 = 14
The greatest common factor of 28 , 72 = 4
The greatest common factor of 2702 , 28 = 14
The greatest common factor of 28 and 55 is 1
The greatest common factor of 28 and 92 is 4.
The greatest common factor of 7 and 28 is 7.
The greatest common factor of 28 and 20 is 4.
The greatest common factor of 28 and 250 is 2.
The greatest common factor of 28 and 120 is 4.
The greatest common factor of 28 and 57 is 1.