0
Anonymous
3/8 + 5/7 = 21/56 + 40/56 = 61/56
= 1.08928571428571
Wiki User
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3/7 x 5/8 = 0.26786 (rounded).
5/8
3/7 + 2/7 = 5/7
8 3/7 + 5 5/7 = 13 8/7 = 14 1/7
5/8 x 2/7 is 5/28