Best Answer

To find the GCF of any two numbers, you need to figure out what numbers each have in common, then you choose the largest one that each have in common as the GCF. In this case: 15: 1, 3, 5, 15...then you have 22: 1, 2, 11...Not really much in common except the number 1; that is your GCF in this case. Good luck!

User Avatar

Wiki User

โˆ™ 2011-10-31 05:03:51
This answer is:
User Avatar
Study guides


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

See all cards
1775 Reviews

Add your answer:

Earn +20 pts
Q: How do you find the GCF of 15 and 22?
Write your answer...
Still have questions?
magnify glass
People also asked