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Least common multiple of 3 and 7?

Updated: 4/28/2022

Wiki User

∙ 13y ago

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The (LCM) Least Common Multiple of 7 and 3 is 21 because that is the LEAST number that both 3 and 7 go into.

Wiki User

∙ 13y ago

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Wiki User

∙ 11y ago

The LCM of 3 and 7 is 21.

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Continue Learning about Other Math

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The least common multiple of 4 , 5 , 3 , 7 = 420

Least common multiple of 2 3 5 7 and 11?

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Prime factors of 18 are 2, 3 and 3 or as 2 and 32 Prime factors of 28 are 2, 2 and 7 or as 22 and 7 Least common multiple = 22*32*7 = 252

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The LCM of 7, 21 and 35 is 105.

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The least common multiple of 7, 14, 21 and 36 is: 252

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The least common multiple of 2, 3 and 7 is 42.42

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