Shari is adding these fractions: 1/3 1/4 What's her next step? 4/12 3/12 = 7/24 1/3 1/4 = 2/7 1/3 1/4 = 2/12 4/12 3/12 = 7/12
Her next step is to find a common denominator. 1/3(4/4) + 1/4(3/3) 4/12 + 3/12 4/12 + 3/12 = 7/12
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