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