The greatest common factor of 18 and 45 is 9.
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9 is the greatest common factor of 18, 45 and 54.
The GCF is 9.
The least common factor of any set of integers is 1.
The Greatest Common Factor of 18, 36, and 45 is 9
The GCF of 18 27 and 45 is 9.The factors of 18 are 1, 2, 3, 6, 9, and 18The factors of 27 are 1, 3, 9, and 27The factors of 45 are 1, 3, 5, 9, 15, and 45The common factors are 1, 3, and 9The greatest common factor is 9The GCF is 9.