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How do you find the LCM of 30 and 40?

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Anonymous

∙ 12y ago
Updated: 9/19/2023

Write out the multiples of each:

30, 60, 90, 120

40, 80, 120.

120 is the first that appears in both and this is your LCM

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Wiki User

∙ 12y ago
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Continue Learning about Math & Arithmetic

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