The factors of 55 are:
1, 5, 11, 55
The factors of 305 are:
1, 5, 61, 305
The common factors are:
1, 5
The Greatest Common Factor (GCF) is:
5
The GCF is 5.
The GCF is 5.
The GCF is 5.
The GCF of 55 and 105 is 5.
gcf of 55 and 121
The GCF is 1
The GCF is 11.
The GCF is 11.
The GCF is 5.
The GCF is 11.
The GCF is.... 1 !
The GCF is 5.