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What is the LCM of 21 and 72?

Updated: 4/28/2022

Wiki User

∙ 15y ago

Best Answer

The factors of 21 are 3x7 The prime factors of 72 are 2x2x2x3x3 So you need to multiply 2x2x2x3x3x7 2x2x2x3x3x7=504 Therefore the LCM of 21 and 72 is 504

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∙ 15y ago

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Continue Learning about Other Math

The LCM of 36 and 72?

The LCM is 72.

What is the LCM of 9 36 and 72?

The LCM is 72.72

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The LCM is 72.

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Least Common Multiple (LCM) for 6 72 is 72.

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The LCM is 432.

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The LCM of 21 and 72 is 504.

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What is the LCM of 72124?

You need at least two numbers to find an LCM. If that's 72 and 124, the LCM is 2232. If that's 7, 21 and 24, the LCM is 168.

What is the LCM of 72 and 3?

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What is the LCM of 24 and 72?

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What is the LCM of 9 36 and 72?

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