Without that other number, the answer will be 1, 2 or 4.
Since 2 is a factor of 4, it is automatically the GCF.
The GCF is 4.
The GCF is 4.
4 (1 x 4, 7 x 4)
4 is a factor of 28. 4 is a common factor of 28 and 32.
It can be. 4 is a common factor of 8 and 12.
The greatest common factor of 4 and 32 is 4
The greatest common factor of 4 and 72 is 4.
The greatest common factor of 4 and 64 is 4.
Yes, it is. 4 is also a common factor of 4 and 8.
The greatest common factor is 2
The least common factor of 4 and 9 is is: 1