Since 18 is a factor of 72, it is automatically the GCF.
Since 18 is a factor of 72, it is automatically the GCF.
The greatest common factor is 18.
6, 12, 18, 24, 36, 72
Highest common factor is 18
Since 18 is a factor of 72, it is automatically the GCF.
Since 18 is a factor of 72, it is automatically the GCF.
Since 18 is a factor of 72, all of its factors are common.
Since 18 is a factor of 72, it is automatically the GCF.
Since 18 is a factor of 72, it is automatically the GCF.
The Greatest Common Factor is 18
Since 18 is a factor of 72, it is automatically the GCF of this problem.
Since 18 is a factor of 72, it is automatically the GCF.
Not a factor of 18 ?
Since 18 is a factor of 72, it is automatically the GCF.
The greatest common factor of the numbers 18, 30 and 72 is 6.
The greatest common factor is 18.