(3 / 15 + 1 / 5), (4 / 3 + 1 / 2), (1 + 3 / 8), (5 / 8 + 3 / 6) y (3 / 10 - 1 / 5), (2 - 7 / 6), (1 - 7 / 6), (9 / 5 - 2 / 3), (10 / 4 - 3 / 2)ayuda por FA urge?
(3 / 15 + 1 / 5), (4 / 3 + 1 / 2), (1 + 3 / 8), (5 / 8 + 3 / 6) y (3 / 10 - 1 / 5), (2 - 7 / 6), (1 - 7 / 6), (9 / 5 - 2 / 3), (10 / 4 - 3 / 2)ayuda por FA urge!