answersLogoWhite

0

Subjects>Math>Other Math

What is the HCF of 6 and 21?

User Avatar

Anonymous

∙ 13y ago
Updated: 4/28/2022

3.

User Avatar

Wiki User

∙ 13y ago
Copy

What else can I help you with?

Continue Learning about Other Math

What is the HCF for 21 n 84?

The GCF is 24.


What is the HCF of 63 and 42 and 126?

The GCF is 21.


What is the HCF of 12 and 30?

The GCF is 6.


What is THE HCF OF 18 and 48?

6 is the HCF of 18 & 48


What is the HCF of 30 126?

The GCF is 6.

Related Questions

What is the least common of 6 and 21?

It is 1 but the HCF is 3


I need to know which pair of numbers in relatively prime 10 and 21 or 12 and 54 or 15 and 27 or 21 and 38?

hcf(10, 21) = 1 ⇒ 10 & 21 relatively prime hcf(12, 54) = 6 ⇒ 12 & 54 not relatively prime hcf(15, 27) = 3 ⇒ 15 & 27 not relatively prime hcf(21, 38) = 1 ⇒ 21 & 38 relatively prime


What is the HCF for 21 n 84?

The GCF is 24.


What is the hcf for 21 and 49?

The GCF is 7.


What is the HCF for -12 and 21?

The GCF is 3.


What is the HCF of 21 14 and 35?

The HCF is 7.


What is the HCF of 9 and 6?

3.


What is the hcf of 21 84 and 91?

The GCF is 3.


What is hcf of 14 and 21 and 63?

The GCF is 7.


What is the HCF of 63 and 42 and 126?

The GCF is 21.


What is HCF of 525 and 231?

The HCF of 525 and 231 is 21


What is the HCF of 49 21 and 84?

The GCF is 7.

Trending Questions
What is the number in the middle of the two numbers 30 and 60? What is 369 divided by 12? How is ultraviolet used in everyday life? What is 54 x 10 cubed? What does BMW symbol with triangle and circle around triangle mean? What is 100000000 times 2000000000000? What is 5.55 as a mixed number in simplest form? How do you write 1.02 in decimal words? What is 2.76 as mixed number In simplest form? What does a concave hexagon look like? What is another way of saying held? The ratio of the angle measures in a triangle is 1 to 6 to 13. What is the measure of each angle? What is 300 divided by 38000? Convert 2.6 to a whole number? At a cocktail party you can expect the averag person to eat how many hors d oeurves in two and a half hours? Is 3 over 5 bigger than a half? Copernicus believed that? What is one eighth of 80.00? What is 23 plus 29? What is a math situation equation?

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.