Answer: 18
Definition: 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 the numbers have in common.
Method:
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 108 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, and 108.
The factors of 198 are 1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, and 198.
The common factors are 1, 2, 3, 6, 9, and 18. Therefore, the greatest common factor is 18.
Greatest common factor of 198 and 275 is 11.
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The GCF is 66.
The GCF is 1.
The GCF is 18.
The greatest common factor of 154 and 198 is 22.
The greatest common factor of 198 and 520 is 2.
Greatest common factor of 198 and 275 is 11.
The greatest common factor of the numbers 5, 98 and 198 is 1.
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The GCF is: 18
The GCF is 9.
The GCF is 18.
The GCF is 66.
The GCF is 2.
The Greatest Common Factor is 33
The GCF is 66.