It is 2
The GCF is 1.
The GCF is 4.The greatest common factor of 20 and 56 is 4.
The greatest common factor of 14 , 56 = 14
The greatest common factor of 9821 , 56 = 7
The greatest common factor of 56 , 66 = 2
The greatest common factor of 2884 , 56 = 28
The greatest common factor of 18 and 56 is 2.
The greatest common factor of 56 and 154 is 14
The greatest common factor of 2 and 56 is 2
The greatest common factor of 14 and 56 is 14.
The greatest common factor of 21 and 56 is 7.