The GCF is 1.
The gcf is 121.
The GCF is 11.
The GCF of 242, 231 is 11.
The GCF is 7.
The GCF is 147.
The GCF is 3.
The Greatest Common Factor (GCF) of 242 and 182 is 2.
The GCF is 2.
The GCF is 2.
Since 21 is a factor of 147, it is automatically the GCF.
The GCF is 7.
The GCF is 121.