4890
163 is a Prime number, so any integer (not negative or 0) will have only 1 as the common factor, hence it is also the GCF of 163 and 30.
The GCF is 30.
The GCF is 30.
The GCF is: 1
The GCF is 5.
The GCF is 3.
The GCF is 1.
The GCF is 1.
The GCF is 6.
The GCF is 2.
The GCF is 10.
The GCF is 6.
The GCF is 6.