answersLogoWhite

0

Subjects>Math>Math & Arithmetic

What is the LCM of 21 and 13?

User Avatar

Anonymous

∙ 13y ago
Updated: 9/22/2023

sicne 13 is prime it simple is 13*21=273

or you can factor it as well and see

13=1*13

21=3*7

LCM=3*7*13=273

User Avatar

Wiki User

∙ 13y ago
Copy

What else can I help you with?

Continue Learning about Math & Arithmetic

What is the LCM of 21 and 21?

The LCM is 21.


What is the LCM of 3 and 21?

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


What is the LCM of 21 and 100?

The LCM is 2100.


What are the LCM of 21 38?

The LCM is 798.


What is the LCM of 21 and 147 and 63?

The LCM is 441.

Related Questions

What is the LCM of 13 21 and 14?

The least common multiple of the numbers 13, 21 and 14 is 546.


What isa LCM of 21 33 and 13?

3003


What is the LCM of 21 and 21?

The LCM is 21.


What is the LCM of 1 and 21?

The LCM is 21.


What is the LCM of 3 and 21?

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


What is LCM for 3 and 21?

The LCM of 3 and 21 is 21


What is the LCM of 21 and 18?

The LCM of 21 and 18 is 126.


What is the LCM of 21 and 91?

The LCM is 273.


What are the LCM of 21 38?

The LCM is 798.


What is the LCM of 21 and 100?

The LCM is 2100.


What is the LCM of 129 and 21?

The LCM is 903.


What is the LCM of 21 46?

The LCM is 966.

Trending Questions
How many times is the word face in the Bible? When are Roman Numerals used in chemicals? What is 45 times 60 equal? What are the kinds of symmetry? What is the probability of pulling a card from a pack and getting an ace? How many mm in dm? Is line 3 dimension figure? How do you find the volume of a rectangle? How to improve English knowledge? If you buy a paddle boat for 840 with 20 percent and pay the rest in 6 months installments how much would that be? How many cubic feet is 17 x 7 x 7? Where are other references in bible to Jedidiah? What is modic-type-2 endplate changes at L-2 L-3? What is 3.753 rounded the nearest ten? What makes shape symmetrical? What is the slope of -4x2? How do you write 4.5 x 109? What is 24 September 2002 in roman numerals? What two dimensional shapes make up the net a for a pyramid? What is 7cm squared?

Resources

Leaderboard All Tags Unanswered

Top Categories

Algebra Chemistry Biology World History English Language Arts Psychology Computer Science Economics

Product

Community Guidelines Honor Code Flashcard Maker Study Guides Math Solver FAQ

Company

About Us Contact Us Terms of Service Privacy Policy Disclaimer Cookie Policy IP Issues
Answers Logo
Copyright ©2026 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.