4 9 1 3 1 6 July 8, 2019 16 32 64 128 4 1 9 х =- 3 1 6 4 9 1 3 6 7 4 9 3 1 6 5 4 9 2 3 1 6 9 1 3 x 4 x 6 1 2 3 4 9 1 1 6 as a fraction 3 frac 4 9 - 1 frac 1 6 = 3 4 9 minus 1 1 6
