It is: 1
1 is their greatest common factor.
It is: 1
It is just 1
The GCF is: 1
The greatest common factor of 63 and 83 is 1.
The greatest common factor of 664 and 747 is 83.
It is: 1
It is: 1
1 is their greatest common factor.
The GCF is 1.
The GCF is: 1
The GCF is 1.
It is: 1
It is just 1
The GCF is: 1
The GCF is 1.