The highest common factor is 7
The highest common factor of 36 and 63 is 9
The GCF is 63.
The greatest common factor of the numbers 63 and 15 is 3.
The highest common factor is 9
63 and 84's highest common factor is 21.
The GCF is 21.
It is: 9
It is: 9
It is 9
It is 21
9