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What is the LCM of 21 and 40 how to solve it?

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Anonymous

∙ 13y ago
Updated: 9/21/2023

Prime factors of 21 are: 3 and 7

Prime factors of 40 are: 23 and 5

LCM = 23*3*5*7 = 840

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Wiki User

∙ 13y ago
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What is the lcm of 21 and 40 using continues division?

840


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What is the lcm of 21 and 40 using continues division?

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