gcf for 154 and 147 is 7.
The GCF is 7.
The GCF is 3.
The GCF is 1.
The GCF is 147.
The GCF is 1.
The GCF is 14.
The GCF is 14.
The GCF is 14.
The GCF is 14.
The GCF of 154 and 28 is 14.
Since 21 is a factor of 147, it is automatically the GCF.
The GCF of 98, 154 and 168 is 14.