How do you solve 3 1/3 +2 1/7

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Find the lowest common denominator, scale up the numerators to this common denominator, do the arithmetic, and convert back to a mixed fraction. See here for step by step workings of your question:

http://statsfiddle.info/Calculator/FractionArithmetic?w1=3&n1=1&d1=3&op=Plus&w2=2&n2=1&d2=7

 

by Level 4 User (6.0k points)

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