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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 64 are 1, 2, 4, 8, 16, 32, and 64.
The factors of 120 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, and 120.
The common factors are 1, 2, 4, and 8. Therefore, the greatest common factor is 8.
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What is the greatest common factor of 64 80 and 120?
The greatest common factor (GCF) of 64, 80, and 120 is: 8
What is the greatest common factor of 64 84 and 120?
The GCF of 64, 84, and 120 is 4.
What is the greatest common factor of 16 24 64 and 120?
8
What is the greatest common factor of 64 and 128?
The Greatest Common Factor (GCF) of 64 and 128 is: 64
What is the greatest common factor of 4 and 64?
The greatest common factor of 4 and 64 is 4.
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