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What is the LCM of 3 28 and 21?

Updated: 9/18/2023

Wiki User

∙ 14y ago

Best Answer

3: 3

28: 7, 2, 2

21: 7, 3

LCM = 3x7x4 = 84

Wiki User

∙ 13y ago

This answer is:

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Wiki User

∙ 14y ago

LCM of 3, 8 and 21 is 84...

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Wiki User

∙ 11y ago

84

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What is the LCM of 21 28 and 42?

LCM(21, 28, 42) = 84

What is the LCM of 3 and 21?

The Least Common Multiple (LCM) for 3 21 is 21.

What is the LCM of 12 21 and 28?

LCM of 12 and 21 is 84, which is also a multiple of 28 so 84 is your answer.

What is the LCM of 21 28 and 32?

The LCM is: 672

What is the LCM of 18 and 21 and 28?

The LCM is: 252

Related questions

What is the LCM of 21 28 and 42?

LCM(21, 28, 42) = 84

What is the LCM of 21 14 and 28?

The LCM is: 84

What is the LCM for 6 21 and 28?

LCM(6, 21, 28) = 84.

What is the LCM of 28 what is the LCM of 21 what is the LCM of 9?

Of each of them on their own respectively is 28, 21 and 9. together is 252

What is the LCM of 273 21 and 28?

The Least Common Multiple (LCM) for 273 21 28 is 1,092.

What is the LCM of 3 and 21?

The Least Common Multiple (LCM) for 3 21 is 21.

What is the least common multiple of 21 28 using prime factoriztion?

21=3*7 28=4*7 LCM is thus 3*4*7 or 84 84/21=4 84/28=3

What is the LCM of 35 21 and 28?

The Least Common Multiple (LCM) of 35, 21, and 28 is 420.

What is the LCM of 12 21 and 28?

LCM of 12 and 21 is 84, which is also a multiple of 28 so 84 is your answer.

What is the LCM of 21 28 and 32?

The LCM is: 672

What is the LCM of 18 and 21 and 28?

The LCM is: 252

What is the LCM 21 28 32?

The LCM is: 672

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What is the LCM of 3 28 and 21?

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