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April 16, 2014

Homework Help: LCMs/Adding unlike fractions

Posted by Alex L. on Sunday, October 9, 2011 at 9:05pm.

Find the least common multiple in each set of numbers.

1) 8,9,12,18
2) 6,8,9,27,36

I have trouble factoring the denominators in this one.

3/7 + 2/5 + 1/10

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