SOLUTION: What is the GCF of 18x to the third power, and 30x to the fifth power?

Question 522514: What is the GCF of 18x to the third power, and 30x to the fifth power?
Found 2 solutions by Earlsdon, MathTherapy:
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Find the GCF of:
and Find the prime factors:

Now take the highest power of each factor and multiply them.

GCF =
Answer by MathTherapy(10549) (Show Source): You can put this solution on YOUR website!
What is the GCF of 18x to the third power, and 30x to the fifth power?

;

As seen, the greatest common number is: , and the greatest common variable is

Therefore, the GCF or greatest common factor of the 2 expressions is:

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