The GCF is 1.
The GCF of 42 and 165 is 3
The GCF is 165.
Since 165 is a factor of 330, it is automatically the GCF.
The GCF of 20, 88 and 165 is 1. The GCF of 2088 and 165 is 3.
GCF of 175 and 56 is 7.
The GCF is 5.
The GCF is 5.
The GCF is 5.
The GCF of 70 and 165 is 35.
The GCF is 35.
The GCF is 1.