3 1 4 minus 1 7 8 July 8, 2019 16 32 64 128 3 1 4 minus 1 7 8 as a fraction − 3 1 4 − 7 8 3 1 4 minus 2 7 8 3 1 4 minus 2 7 8 as a fraction Минус 3 7 + - 1 4/15 Минус 3 8 - 5 7 Минус 1/4 + 3/5