The GCF is 54.
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The Greatest Common Factor of 60, 126, 216 is 6.
By GCF you mean Greatest Common Divisor = 72
A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common. One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. The factors of 126 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, and 126. The factors of 216 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, and 216. The common factors are 1, 2, 3, and 6. Therefore, the greatest common factor is 6.
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.
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