SOLUTION: what is the common demoniator between 4/9 and 2/15?

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Question 85669: what is the common demoniator between 4/9 and 2/15?
Answer by scianci(186) About Me  (Show Source):
You can put this solution on YOUR website!
The LCM of 9 and 15 is 45 so that's the least common denominator.