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 -12 and 21?

The GCF is 3.


What is the hcf for 21 and 49?

The GCF is 7.


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 the HCF of 63 and 42 and 126?

The GCF is 21.


What is hcf of 14 and 21 and 63?

The GCF is 7.


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
Two sporting codes that have been used to forge integration and unit in community characterised by conflict and inequality? What is the value of 6 in 75.046? What is 1000 000 divided by 1000? What is the standard form for 6.2 million? What best describes both the positive and negative effects of industrialized farming? 1.4 billion has how many zeros? What is the comparative and superlative forms for frequently? What is the number 1 followed by 999 zeros? Can the sum of two mixed numbers equal 2? How many symmetry lines in a heptagon? Smallest whole number with exactly 11 factors? Is 8.86 greater then 8.65? Simplife 31 and 1 over 4? What is the two times table? What are all the factors 150? What is 20 basis points in a percentage? What is 5 sixths of 1 and 3 fifths? What is the fraction of a century in a decade? What is 98x72? How many meters are in 4250 cm?

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.