Welcome :: Homework Help and Answers :: Mathskey.com

Q&A
Unanswered
Categories
Users
Ask a Question

Welcome to Mathskey.com Question & Answers Community. Ask any math/science homework question and receive answers from other members of the community.

Q&A Categories
BASIC MATH (93)
PRE-ALGEBRA (441)
ALGEBRA 1 (2,220)
GEOMETRY (864)
ALGEBRA 2 (2,751)
TRIGONOMETRY (1,187)
PRECALCULUS (1,903)
CALCULUS (2,802)
STATISTICS (129)
PHYSICS (659)
CHEMISTRY (137)
MECHANICAL ENGINEERING (64)
ELECTRICAL ENGINEERING (207)
Winplot Tutorials (2)

Most popular tags

solving-equations system-of-equations functions math slope-intercept-form physics homework-help trigonometric-identities integration limits substitution-method calculus

13,459 questions

17,854 answers

1,446 comments

807,726 users

GCF of 40, 14, 21?

0 votes

what is the GCFof 40,14,21 ?

gcf
greatest-common-factor
prime-numbers

asked Mar 12, 2014 in PRE-ALGEBRA by johnkelly Apprentice

Share this question

Google+ Facebook Twitter LinkedIn Reddit

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 votes

The GCF is the product of the common prime factors in each number.

Factor each monomial and Circle the common prime factors.

The common prime factor, 1 is called the greatest common factor of 40, 14 and 21.

answered May 29, 2014 by joly Scholar

Please log in or register to add a comment.

Related questions

gcf of 504 and 5292

asked Mar 12, 2014 in PRE-ALGEBRA by homeworkhelp Mentor

gcf
prime-numbers

what is the gcf 12,35

asked Mar 11, 2014 in PRE-ALGEBRA by andrew Scholar

gcf
prime-numbers

GCF of 165 and 126

asked Mar 5, 2014 in ALGEBRA 1 by chrisgirl Apprentice

gcf
prime-numbers

what is the gcf of 9 and 12

asked Feb 28, 2014 in ALGEBRA 1 by andrew Scholar

gcf
prime-numbers

GCF 12x2y3, 8xy2

asked Mar 10, 2014 in ALGEBRA 1 by payton Apprentice

gcf
prime-numbers

find the g.c.f for 60 and 45

asked Mar 5, 2014 in PRE-ALGEBRA by andrew Scholar

gcf
greatest-common-factor

GCF of

asked Jul 21, 2014 in PRE-ALGEBRA by anonymous

gcf

What is the gcf of 3 and 16?

asked Mar 8, 2013 in PRE-ALGEBRA by dkinz Apprentice

gcf
greatest
common
factor

What is the sum of the GCF of 17 and 51 and the first seven prime numbers?

asked Nov 26, 2013 in ALGEBRA 1 by futai Scholar

sum-of-gcf
prime-numbers

Find the GCF of

asked Sep 11, 2014 in ALGEBRA 1 by anonymous

gcf

the gcf of 20 and 70

asked May 4, 2014 in BASIC MATH by anonymous

gcf

Need help with Factoring out the greatest common factor?

asked Feb 8, 2013 in PRE-ALGEBRA by rockstar Apprentice

gcf

The greatest common factor for 36 and 60?

asked Feb 4, 2013 in PRE-ALGEBRA by andrew Scholar

gcf

i need answe for rmcdougal pre-algebra 2008 page 189 and problem 7

asked Feb 3, 2013 in PRE-ALGEBRA by dkinz Apprentice

gcf
prime-factorization

16. Find the greatest common factor to each pair of the given numbers.

asked Sep 3, 2018 in ALGEBRA 1 by abstain12 Apprentice

greatest-common-factor
factorization

What is the greatest common factor of 36x3 and 8x?

asked Jun 12, 2017 in ALGEBRA 2 by anonymous

#math
greatest-common-factor

What is the greatest common factor of 35x^6 and 7x^2?

asked Feb 20, 2015 in ALGEBRA 2 by anonymous

greatest-common-factor

What is the greatest common factor of

asked Apr 23, 2014 in ALGEBRA 1 by anonymous

greatest-common-factor

factorize the expression

asked Dec 31, 2017 in ALGEBRA 1 by anonymous

factorization
greatest-common-factor
squares

what are the two prime number where the product is 35

asked Feb 26, 2014 in ALGEBRA 1 by andrew Scholar

prime-numbers
product-of-two-consecutive-numbers

Copyright © 2024 MATHSKEY. All Rights Reserved. Sitemap|Terms Of Use|Disclaimer|Contact Us|FAQ

...