4/9 plus 5/12 in simplest form as a fraction?
asked Mar 10 in Algebra 1 Answers by anonymous

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1 Answer

9=3×3, 12=3×4

LCD of 9 and 12=3×3×4=36.

4/9=16/36, 5/12=15/36 so 4/9+5/12=(16+15)/36=31/36.
answered Mar 11 by Rod Top Rated User (592,640 points)

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