The greatest common factor of 40 and 63 is 1.
The greatest prime factor of 40 is 5. The greatest prime factor of 63 is 7. They do not have any prime factors in common.
It is: 1
The GCF is 1.
The GCF is 1.
The GCF is 1.
The greatest common factor of 3 and 63 is 3.
The greatest common factor of 63 and 104 is 1.
The greatest common factor of 63 and 200 is 1.
The greatest common factor of 63 and 114 is 3.
The greatest common factor of 63 and 83 is 1.
The Greatest Common Factor of 175 and 63 is 7.