answersLogoWhite

0

Subjects>Math>Basic Math

What is the HCF of 21 and 49?

User Avatar

Anonymous

∙ 13y ago
Updated: 11/5/2024

The first step when finding an HCF is to break the numbers down into their prime factors. In this case we get:

21 = 3x7

49 = 7x7

The next step is to identify any common prime factors. In this case both numbers have a 7 as a prime factor. There are no more common prime factors, and thus the HCF of 21 and 49 is 7.

User Avatar

Wiki User

∙ 13y ago
Copy

What else can I help you with?

Continue Learning about Basic Math

What is the hcf for 21 and 49?

The GCF is 7.


What is the HCF of 21 49 84?

It is: 7


What is the HCF of 42 49 84?

7


What is the hcf of 284984?

If you mean 28, 49 and 84 then the hcf is 7


What is the HCF of 49 and 63?

7

Related Questions

What is the hcf for 21 and 49?

The GCF is 7.


What is the HCF of 49 21 and 84?

The GCF is 7.


What is the HCF of 21 49 84?

It is: 7


What is the HCF of 214984 and?

If you mean: 21, 49 and 84 then the HCF is 7


What is the HCF for 49 21 91?

49 = 7 x 7, 21 = 7 x 3, 91 = 7 x 13. HCF is 7


What is the greatest common factor of 21 and 49 and 84?

The GCF of 21, 49, and 84 is 7.


What is the Highest common factor of 21 and 49 and 84?

The GCF is 7.It is: 7


What is the HCF of 42 49 84?

7


What is the hcf of 284984?

If you mean 28, 49 and 84 then the hcf is 7


What is the HCF of 49 and 63?

7


What is the HCF of 490 and 630?

the answer is 49


What is the HCF for 21 n 84?

The GCF is 24.

Trending Questions
What is the hcf for 14 and 28? What is 1.29 as a fraction in the simplest form? What is the LCM of 16 24 40? All the prime numbers from 1-100? Is 0.5 greater than 0.42? What is 77 over 125 as a decimal? What is 3.36 as a fraction form? What number can 3 5 and 8 go into evenly? What is 2.15 to the nearest tenth? What is the first prime number over a million? What percentage of the earths history have humans existed? How do you around 5882 to the nearest 10? What is the fraction for 1.8 in simplest form? What is the last number of Pi? What is 30 fifteenths as a simplified fraction? What number goes into 9 and 16? What is the factors of 34 in math? Is 8 over 23 rational? How do you write 35 tenths as a decimal? What is 500x48?

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 ©2025 Answers.com | Lunias Media Inc. 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.