The 78 and 66 factors and the greatest common factor are 120 and 80 factors and the greatest common factor is 120

The 78 and 66 factors and the greatest common factor are 120 and 80 factors and the greatest common factor is 120

The common factors of 78 and 66 are 1, 2, 3 and 6, and the greatest common factor is 6
The common factors of 120 and 80 are: 1, 2, 4, 8, 10, 20 and 40; the maximum common factor is 40
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