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What is the LCM of 21 and 39?

Updated: 8/21/2019
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7y ago

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The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.

The least common multiple of 39 and 21 is 273.

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14y ago
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7y ago

LCM(21, 39) = 273.

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7y ago

273

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Q: What is the LCM of 21 and 39?
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