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In Mathematics / Middle School | 2014-11-19

What is the greatest common factor of 81 and 135?

Asked by 1friend

Answer (2)

its 27 all you do is 81 x1 3x27 135x1 5x27 which leads to =27

Answered by aneece | 2024-06-10

The greatest common factor (GCF) of 81 and 135 is found by prime factorization. The prime factorizations are 81 = 3^4 and 135 = 3^3 × 5^1. The GCF is 27, which is the highest power of the common factor (3).
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Answered by aneece | 2024-12-26

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