The factors of 97 are:
1, 97
The factors of 98 are:
1, 2, 7, 14, 49, 98
The Greatest Common Factor (GCF) is:
1
The GCF is 1.
The GCF is 2.
The GCF is 1.
The GCF is 14.
The GCF is 2.
The GCF is 49.
The GCF is 14.
The GCF is 1.
The GCF is 2.
The GCF is 2.
The GCF is 2.
The GCF is 2.