The GCF is 1.
The GCF is 1.
The GCF is 1.
the gcf is 2 or 11
6, is the greatest common factor of 12 and 18.
The GCF is 1.
The GCF is 27.
It is just: 1
It is one = 1
The GCF is 1.
Factors of 18: 1 2 3 6 9 18 Factors of 22: 1 2 11 22 The GCF of 18 and 22 is 2
The GCF is 1.