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The least common denominator of 7, 8, and 2 is 56.

4/7 = 32/56

1/8 = 7/56

1/2 = 28/56

4/7 + 1/8 + 1/2 = 32/56 + 7/56 + 28/56 = 67/56 = 1 11/56

one and eleven fifty-sixths

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12y ago

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