The greatest common factor of 170 and 210 is 10
The greatest common factor of 10 and 17 is 1.
The GCF of 170 and 110 is 10.
The greatest common factor of 68 and 170 is 34.
12
Since 34 is a factor of 170, it is automatically the GCF of this problem.
The greatest common factor of the numbers 72 and 170 is 2.
The greatest common factor of the numbers 102 and 170 is 34.
The GCF is 5.
The GCF is 10.
The GCF is 2.
Their greatest common factor is 34.