answersLogoWhite

0

What is the GCF of 18 21 and 42?

User Avatar

Wiki User

โˆ™ 2015-08-26 12:42:33

Best Answer

gcf(18, 21, 42) = 3.

18 = 2 x 3^2

21 = 3 x 7

24 = 2^3 x 3

hcf = 3

User Avatar

Wiki User

โˆ™ 2015-08-26 12:42:33
This answer is:
User Avatar
Study guides

Algebra

20 cards

A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

โžก๏ธ
See all cards
3.74
โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…โ˜†โ˜…
1186 Reviews

Add your answer:

Earn +20 pts
Q: What is the GCF of 18 21 and 42?
Write your answer...
Submit
Still have questions?
magnify glass
imp
People also asked