answersLogoWhite

0


Best Answer

The greatest common factor of 18 and 51 is 3.

18 ÷ 3 = 6

51 ÷ 3 = 17

Method: One way to determine the greatest common factor is to find all the factors of the numbers and compare them.

The factors of 18 are 1, 2, 3, 6, 9, and 18.

The factors of 51 are 1, 3, 17, and 51.

The common factors are 1 and 3. Therefore, the greatest common factor is 3.

The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.

The prime factors of 18 are 2, 3, and 3.

The prime factors of 51 are 3 and 17.

The prime factors in common are a single 3, so the greatest common factor is 3.

The greatest common factor of 51 and 18 is 3

User Avatar

Wiki User

โˆ™ 2016-02-04 11:07:54
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˜…
1196 Reviews

Add your answer:

Earn +20 pts
Q: What is the greatest common factor of 18 and 51?
Write your answer...
Submit
Still have questions?
magnify glass
imp
People also asked