Tags Factoring and Multiples

Animals & Plants Arts & Entertainment Auto Beauty & Health Books and Literature Business Electronics Engineering & Technology Food & Drink History Hobbies Jobs & Education Law & Government Math People & Society Science Social Studies Sports Travel & Places

0

Subjects>Math>Basic Math

What is the least common factor of 9 and 21?

Updated: 4/28/2022

Wiki User

∙ 15y ago

Best Answer

Answer: 1

The factors of 9 are 1, 3, and 9.

The factors of 21 are 1, 3, 7, and 21.

The common factors are 1 and 3; the least (smallest) common factor is 1.

Wiki User

∙ 15y ago

Still curious? Ask our experts.

Chat with our AI personalities

Rene

Change my mind. I dare you.

Chat with Rene

Ross

Every question is just a happy little opportunity.

Chat with Ross

Maxine

I respect you enough to keep it real.

Chat with Maxine

Add your answer:

Earn +20 pts

Q: What is the least common factor of 9 and 21?

Write your answer...

Submit

Still have questions?

imp

Continue Learning about Basic Math

What is the least common factor of 18 and 21?

The factors of 18 are 1, 2, 3, 6, 9, and 18. The factors of 21 are 1, 3, 7, and 21. The common factors are 1 and 3. Therefore, the least common factor (the smallest common factor) is 1. Factorizations: 18-3x3x2 21-7x3

What is the least common factor of 4 6 9?

The least common factor is: 1

What is the Lowest common factor of 9 7?

The least common factor is: 1

What is the least common factor of 36 and 45?

The least common factor of two numbers is always one The greatest common factor of 36 and 45 is 9

What is the least common factor of 3 5 9 and 8?

The least common factor of any set of positive integers is 1.

Related questions

What is the least common factor of 9 and 4?

The least common factor of 4 and 9 is is: 1

What is the greatest common factor of 9 21 and 54?

They are 1 and 3 .Note: Those are also the least common factors of 9, 21, and 54 .

What is the least common factor of 18 and 21?

The factors of 18 are 1, 2, 3, 6, 9, and 18. The factors of 21 are 1, 3, 7, and 21. The common factors are 1 and 3. Therefore, the least common factor (the smallest common factor) is 1. Factorizations: 18-3x3x2 21-7x3

What is the least common factor of 9 36 and 64?

the least common factor and only common factor of 9, 36, and 64 is 1.

What is the greatest common factor of 9 18 and 21?

The Greatest Common Factor of 9, 18, 21: 3

What is the greatest common factor of 60 21 9?

The Greatest Common Factor of 60, 21, 9: 3

What is the least common factor of 3 7 9?

The least common factor of any set of numbers is 1.

What is a least common multiple of 3 9 21?

1 but one doesn't count so it would have to be 3

What is the least common factor of 9 12 and 18?

The least common factor of 9, 12 and 18 is 1.

What is the greatest common factor of 21 and9?

The Greatest Common Factor of 21, 9 is 3.

What is the least common factor of 4 6 9?

The least common factor is: 1

What is the common multiple of 7 and 9 and 21?

21 = 7 x 3 , 9 = 3 x 3 ; for the Least Common Multiple (LCM), 21 already is a multiple of 7. 21 & 9 have a common factor of 3, so LCM = 21 x 3 = 63

Trending Questions

How do you get the prime factors of 588? What is 103 in decimal form? Am i pregnant if i were a day late in a 3 day period? How do you do percentage? What are all the answers for Punchline Algebra book a page 9.11? What does Number Bonding mean? What is the difference between 'greater than' vs 'is greater than? What is 47.5 percent as a mixed number? What are the least common factors of 207 and 184? Is 6 yards less than greater than or equals to 2 feet? How many times greater is 5000000 than 50? What is 0.043 as a percent? Difference between fup copy and fup load? What are the factors for 144? How is 2.840 writt en in word form? How much is 45ft in yards? What is 0.85 rounded to the nearest tenth? What do the varying widths of the bands in the mypyramid represent? What is the greatest common factor of 27 and 72? Which is the prime factor of 72?

Previously Viewed

What is the least common factor of 9 and 21?

Unanswered Questions

What are the important lessons we teach in Digital marketing? How do you ensure the quality and accuracy of vectorized or digitized designs for your clients? How important is decentralization in the future of Web3? How Does Hyvä Theme and PWA Studio Integration Enhance Magento 2 Frontend Development and Performance? Do Dental Implants Change Face Shape? Why Is Leisure Time Sodium Bromide Essential for Hot Tubs & Spas? What is Penetrant Testing (PT) and how does it work? What industries commonly use Penetrant Testing?

Resources

Top Categories

Product

Company

Copyright ©2025 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.