The GCF is 27.
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The Greatest Common Factor (GCF) of 27, 81, and 54 is 27.
Oh, what a lovely question! To find the greatest common factor of 27, 54, and 108, we can first list the factors of each number. The factors of 27 are 1, 3, 9, and 27. The factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54. Lastly, the factors of 108 are 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, and 108. The greatest common factor shared by all three numbers is 27.
The GCF is 27.
The GCF is 27.
The GCF is 1.