answersLogoWhite

0

Subjects>Math>Math & Arithmetic

How many factor pairs does 21 have?

User Avatar

Anonymous

∙ 16y ago
Updated: 9/17/2023

The factor pairs of 21 are:

1, 21
3, 7


Therefore, the number 21 has two pairs of positive integer factors.

User Avatar

Wiki User

∙ 16y ago
Copy

What else can I help you with?

Continue Learning about Math & Arithmetic

What are math factor pairs of 21?

21,17,3


What is a list of the factor pairs of 21?

(21,1)(7,3)


What are the integer factor pairs for -21?

(21,-1)(7,-3)(-21,1)(-7,3)


How many factor pairs does 30 have?

30 has four factor pairs:30,115,210,36,5


What are factor pairs of 84?

Factor pairs of 84 are: 2 x 42, 3 x 28, 4 x 21, 6 x 84, 7 x 12

Related Questions

Factor pairs of twenty one?

There are two factor pairs of 21: 21 = 1 x 21 21 = 3 x 7


What are the factors and factor pairs of 21?

Factors of 21 are 1, 3, 7, and 21; the factor pairs are (1 x 21) and (3 x 7).


What are the factor pairs for 21?

1 & 21, and 3 & 7


What or the factor pairs of 21?

(1, 21) (3, 7)


Factor pairs for 21?

1 and 21, 3 and 7,


What are factor pairs of 21?

1,21 3,7


What are math factor pairs of 21?

21,17,3


What is a list of the factor pairs of 21?

(21,1)(7,3)


How many factor pairs in 3000?

Sixteen factor pairs.


What are the integer factor pairs for -21?

(21,-1)(7,-3)(-21,1)(-7,3)


How many factor pairs does 30 have?

30 has four factor pairs:30,115,210,36,5


How many factor pairs does 20 have and what are they?

20 has 3 factor pairs. Pairs are (1,20), (2,10) and (9,9)

Trending Questions
Example of statistics problem using binomial theorem? What does -7 -8 -2 equal? If you fold a piece of paper in half 9 times how many sections would there be? What does 21 Q S F mean? How do you find the width of a rectangle if length and perimeter are given? 1 ton equals 80 dollars who much is each lb worth? What is 9 over ten - 3 over 5? What does four thirty look like on a analog clock? Is 210 a composite number? How do you write eight million seven hundred thousand? How is ten and five tenths written in decimal standard form? Is negative 2 lesser than negative 1? What is -29 - 4? How many proverbs did Solomon write? What Two numbers have a sum of 113 and a difference of 11? What percentage is 8 out of 1 billion? How many meters are there in 216 feet? What is half of 17 and three eighths? How much does 1 k equal? What are the factors of the expression g squared minus 14 g plus 45?

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.