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ayuda plis
a) 3/5 + 2/6 + 1/4 = R = __________


b) 8/9 + 2/5 + 1/2 = R = __________


c) 3/8 + 1/3 + 2/5 = R = __________


d) 4/6 + 3/7 + 1/2 = R = __________


e) 1/6 + 4/5 + 3/4 = R = __________


f) 5/8 + 1/3 + 2/6 = R = __________


g) 4/8 + 2/3 + 1/5 = R = __________


h) 1/3 + 4/7 + 3/4 = R = __________


i) 4/6 + 5/8 + 1/2 = R = __________


j) 6/8 + 3/9 + 1/6 = R = _________