Tags Math and Arithmetic Algebra

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

Subjects>Math>Other Math

What is the LCM of 21 and 72?

Anonymous

∙ 16y ago

Updated: 4/28/2022

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

Wiki User

∙ 16y ago

Still curious? Ask our experts.

Chat with our AI personalities

Ross

Every question is just a happy little opportunity.

Chat with Ross

Professor

I will give you the most educated answer.

Chat with Professor

Blake

As your older brother, I've been where you are—maybe not exactly, but close enough.

Chat with Blake

Add your answer:

Earn +20 pts

Q: What is the LCM of 21 and 72?

Write your answer...

Submit

Still have questions?

imp

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

What is the lowest LCM of 8 and 18?

The LCM is 72.

What is the LCM of 6 and 72?

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

What is the LCM of 27 45 72?

The LCM is 1080.

Trending Questions

What two numbers have a product of 1189? What is 0.11 divided by 5.973? Which 10 keys are in the first row? Lines that lie in different planes which are neither parallel nor intersect? What is the comparative of right? Is meeting a noncount noun? what is 813 rounded to the nearest 100? What multiplies to negative 294 and adds to 7? What is the greatest common factor of 39 52 78? What is the Surface area of isosceles triangle? What is 17 over 5 as a mixed number? What number divided by 7 equals 8? What is 1188 divided by 12? What is the hypotenuse leg therom? What will the denominator be in the equivalent fraction for 2.006? What is the square root of 4567? How many ways to write half of the number 13? What is 148 plus 216x351-173 equals? What in common 39 63 9 99 15 27 663? Why is math so hard and so boring?

Resources

Top Categories

Product

Company

Copyright ©2025 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.