Tags Math and Arithmetic Factoring and Multiples

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

What is is the least common multiple of 12 and 21?

Updated: 8/20/2019

Wiki User

∙ 10y ago

Best Answer

The LCM of 12 and 21 is 84. To find the LCM, prime factor both numbers then multiply each factor the most times it was used in either number.

12=2x2x3

21=3x7

lcm=2x2x3x7=84
The Least Common Multiple (LCM) for 12 21 is 84.

Wiki User

∙ 6y ago

This answer is:

More answers

Wiki User

∙ 14y ago

LCM of 21 & 12 is 84.

This answer is:

Wiki User

∙ 13y ago

Least common multiple 12 and 21 is 84.

This answer is:

Wiki User

∙ 10y ago

84

This answer is:

Wiki User

∙ 14y ago

84.

This answer is:

Add your answer:

Earn +20 pts

Q: What is is the least common multiple of 12 and 21?

Write your answer...

Submit

Still have questions?

imp

Related questions

What is the least common multiple of 12 21 and 45?

The least common multiple of 12 , 21 , 45 = 1,260

What is the least common multiple of 4 12 and 21?

The Least Common Multiple (LCM) for 4 12 21 is 84.

What is the least common multiple of 7 12 21 27?

Least Common Multiple (LCM) for7 12 21 27is756

What is the least common multiple of 21 15 12 and 29?

The Least Common Multiple (LCM) for 21 15 12 29 is 12,180.

What is the least common multiple of 9 21 10 12?

The Least Common Multiple (LCM) for 9 21 10 12 is 1,260.

Lowest common multiple of 7 12 and 21?

Least Common Multiple (LCM) for 7 12 21 is 84

What is the least common multiple of 468 and 12?

The least common multiple of the numbers 468 and 21 is 3,276.

What is the LCM 21 and 12?

The least common multiple of the numbers 21 and 12 is 84.

What is the least common multiple of 6 12 21?

84

What is the least common multiple of 12 21 28?

84

What is the least common multiple for 12 21 and 30?

420

What is the least common multiple of 12 21 and 63?

252

Trending Questions

How did Poe's writing style contribute to the mood in The Cask of Amontillado? What is the rhyme scheme of the shakesperian sonnet? Did dr wexler in the westing game like grace working at shin hoos restaurant? What is an antonym for internal conflict? What is an adverb for fame? What is drake's kik username? Is the camp the main scene in Nightmare by Joan Lowery Nixon? Did people agree with J Wilson? Why is it ironic that jerry cruncher works for tellsons? What does the saying man with hand in pocket feel cocky all day? Who is Melville McNaughton? What adjectives and phrases are used to describe the tiger in the poem the tiger? What significance does 'With All Flags Flying' the short story have? What are compound words ending with paper? What is the theme of Enemy Pie? What has the author Jacob Kenner written? What has the author Diana Vernon written? What is present in poetry but not prose? What game do jem scout and dill play? Cual es el nombre del poema que habla del nino que murio de frio poprque su papa no lo escucho tocar la puerta porque estaba borracho?

Previously Viewed

What is is the least common multiple of 12 and 21?

Resources

Top Categories

Product

Company

Copyright ©2024 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.