answersLogoWhite

0

What prime number is a factor of 12 and 21?

User Avatar

Anonymous

∙ 11y ago
Updated: 8/21/2019

3

User Avatar

Wiki User

∙ 11y ago
Copy

What else can I help you with?

Related Questions

What is a prime number for 12 and 21?

3 is a prime factor of 12 and of 21.


What number is a prime factor of both 12 and 21?

'3' 3 x 4 = 12 3 x 7 = 21 NB '7' is also a prime number.


Is 21 a factor of a prime number?

No. The only factors of a prime number are 1 and itself. The only way that 21 could be a factor of a prime number is if it were a prime number, but it is not because 21 is also divisible by 3 and 7.


What is a prime factor of 12 and 21?

3


What number is it has 90 as a factor thre number is prime 21 is the multiple of the number?

If 21 is a multiple of the number, the number cannot have 90 as a factor.


What is the composite number between 20 and 50 whose prime factor is 21?

21 is not a prime factor, it is 3 x 7


What number is a factor of 21 and a prime number?

21 = 3 x 7 both 3 and 7 are prime numbers


What prime number is a factor of 21?

3 and 7


Which number is a factor of 21 an also a prime number?

They are: 3 and 7


What number is a factor of 70 is a prime number and 21 is a multiple?

7


Which number is a factor of 21 and also a prime number?

3 and 7


What are the prime of factors of 21?

prime factor = prime number which can be divided into the given number with no remainder The prime factors of 21 are 3 and 7.

Trending Questions
What is the conclusion on a rubber bone project? What fills your lungs when you have pneumonia? How many fights did Clay or Ali fight in Toronto and who? What is the name that song starts with wake up in the mrouning? What are examples of simulated and invented texture in two works of art? How many electrons are carriers are reduced during one turn of the citric acid cycle? Where is the ECU in a meriva 1.6? What is 52 tenths less than 20.26? What are 3 consecutive integers whose sum is 36? Who wore number 52 before CC Sabathia on the New York Yankees? What sould you do when Single broken white lines? You are so silly? What are Very fine sediments called that can be carried by wind over long distances? When was Francis Kean born? Can an old concussion cause bright vision months later? What is nine and two hundred thirty - five thousandths look like in standard form? What is -3 degrees Celsius? In Virginia where can you get your boat trailer registration? How much do robots cost? What are the examples of control devices?

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.