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What is the LCM of 21 and 42?

Updated: 4/28/2022

Wiki User

∙ 7y ago

Best Answer

The least common multiple (LCM) of 21 and 42 is 42.

Wiki User

∙ 12y ago

This answer is:

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Wiki User

∙ 7y ago

The LCM is 42.

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Continue Learning about Other Math

What is the LCM of 14 and 21 and 14 and 6?

Least Common Multiple (LCM) for 14 21 6 is 42.

What is the LCM for 21 and 14?

42 because 21 times 2 is 42 and 14 times 3 is 42

What are two numbers that have a sum of 35 and an LCM of 42?

14 and 21 have a sum of 35 and an LCM of 42

LCM for 14 21 42?

the answer is 42 14*2=42 14*3=42

What is the least common multiple of 21 42 and 56?

LCM(21, 42, 56) = 168.

Related questions

Find the LCM for 21 and 42?

Th LCM of 21 and 42 is: 42

What is the LCM of 7 21 and 14?

The LCM is 42

What is the LCM of 21 36 and 42?

The LCM is 252.

What is the LCM of 42 21 and 31?

The LCM is 1302.

What is the LCM of 3 21 and 42?

The LCM is: 42

What is the lowest LCM for 14 and 21?

LCM for 14 and 21 is 42.

What is the LCM for 42 and 21?

Since 42 is a multiple of 21, it is automatically the LCM.

What is the LCM of 21 42 18?

LCM(21, 42, 18) = 126

What is the LCM of 21 28 and 42?

LCM(21, 28, 42) = 84

What is the LCM od 14 7 and 21?

The LCM is 42.

What is the LCM of 21 42?

42

What is the LCM for 2 and 21?

LCM for 2 and 21 is 42.

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