2, 7
It is: 63
The greatest common factor of 108 and 126 is 18.
The GCF is 6.
The GCF is 126.
The GCF is 21.
4 is a factor of 28. 4 is a common factor of 28 and 32.
It can be. 28 is a common factor of 56 and 84.
The LCM is: 126
The greatest common factor is 28.
There is no common factor
The greatest common factor of 16 and 28 is 4
The greatest common factor of 48 and 28 is 4.