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
What does N plus 1 mean? ما الفرق بين الفاعل و نائب الفاعل? What is 7.22 rounded to the nearest whole number? If to lines intersect how many planes contain both of the line? What percent of 77.5 is 28.52? Why is 186 composite? How to calculate Flow in a partially full pipe? What is 2 divided by 0.036? What number when divided by 43 gives a quotient of 18 and a remainder of 27? How much will 20k earn in 5 yrs if invested at 10 percent compounded semiannually? Is swiftness an abstract noun? What does attenuation mean in data communication? Why do scientists use the scientific method to study environmental problems? What is the french for too many to count? How many m2 is 6 acres? What is the inequality sign for in between? How many vertices in a cylinder have? Why is surface area of alveoli in lungs is greater than the surface area of the skin? How many miles in 330 feet? How many times is Aaron mentioned in the Bible?

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.