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The least common factor of any numbers is typically 1.

The factors of 45 are 1, 3, 5, 9, 15, and 45.

The factors of 81 are 1, 3, 9, 27, and 81.

The common factors are 1, 3, and 9. The least (smallest) common factor is 1.

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โˆ™ 2009-04-26 17:42:58
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Q: What is the least common factor of 45 and 81?
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