The factors of 60 are:
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
The factors of 126 are:
1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
The factors of 216 are:
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216
The common factors are:
1, 2, 3, 6
The Greatest Common Factor (GCF) is:
6
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The Greatest Common Factor of 60, 126, 216 is 6.
The GCF is 18.
The GCF is 18.
Well, isn't that a happy little math problem we have here! To find the greatest common factor of 60 and 216, we can list out the factors of each number. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60, while the factors of 216 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, and 216. The greatest common factor is the largest number that appears in both lists, which in this case is 12.
The GCF is 18.