The GCF is 2.
The GCF is 2.
The GCF is 2.
The GCF is 2.
Since 4 is a factor of 20, it is automatically the GCF.
The GCF is 2. It is: 2The GCF is 2.The GCF is 2.
The GCF of 4 and 10 is 2.
The common factors of 4 and 16 are 1, 2, and 4.
The GCF is 2.
The GCF is 2.
The greatest common factor of the numbers 11 and 19 is 1.
There can be only one GCF, not a pair. GCF(4, 6) = 2