SOLUTION: What is the greater common factor of 18, 54, and 90?

Question 468092: What is the greater common factor of 18, 54, and 90?
Found 2 solutions by Theo, edjones:
Answer by Theo(13342) (Show Source): You can put this solution on YOUR website!
the greatest common factor of 18, 54, and 90.
try 18 first.
the greatest common factor can't be greater than that.
54/18 = 3, so 18 is a factor of 54.
90/18 = 5, so 18 is also a factor of 90.
18 is definitely a factor of 18, so that's your answer.
the greatest common factor of {18,54,90} is 18.

Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
18
RELATED QUESTIONS
What is the Greatest Common factor of 18,90 and... (answered by MathLover1)
what is the least common multiple and the greatest common factor of 125, 235 and... (answered by KMST)
what is the least common multiple of 18 and... (answered by drk)
what is the least common multiple of 18 and... (answered by lwsshak3)
I need to know the numbers that have 3742200 as the Least common denominator and 90 as... (answered by mananth)
Given the sequence: 2, 6, 18, 54, …. a. What is the common ratio? b. What is the... (answered by MathLover1)
If N is the least common multiple of 10 and 18, what is the greatest common factor of 132 (answered by vleith)
54 is what percent of... (answered by richwmiller)
Please help me solve this homework problem. The least common multiple of 2 numbers is... (answered by joyofmath)