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What is 20 30 and 40 LCM?

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โˆ™ 2015-12-08 20:27:51

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The multiples of 20 are: 20, 40, 60, 80, 100, 120, 140, etc ...

The multiples of 30 are: 30, 60, 90, 120, 150, etc ...

The multiples of 40 are: 40, 80, 120, 160, etc. ...

The lowest multiple common to 20, 30, and 40 is 120, so the LCM = 120

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โˆ™ 2013-06-06 18:54:59
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โˆ™ 2015-12-08 20:27:51

The LCM is 120.

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