The GCF is 21.
5. 5 | 210 525 | 42 105
The GCF is 3.
Yes 6 is the highest common factor of 42 and 48
The greatest common factor of 12 and 42 is 6.12 and 42's highest common factor is six.
The greatest common factor of 42 and 66 is 6.6
No, but 7 is a common factor of 42 and 56
The greatest common factor of 42 and 12 is 6.
The greatest common factor of 12 , 42 = 6
The Greatest Common Factor of 24 and 42 is 6.
The greatest common factor of 13 and 42 is 1.
The greatest common factor of 42 and 196 is 14.
The greatest common factor of 16 and 42 is 2.