5 12 x 3 1 July 8, 2019 16 32 64 128 5 12 x 3 10 5 12 x 3 11 5 12 x (- 3 1 8 5 12 x 3 14 12 5 x 3 16 5 7x 12 3 x 13 5 12 x 3 12 5 7х 12 3 х 13 2/3 x - 1/2 x = 5/12 5 5 12 х =- 3 1 3 5 12 x 1 5 3 25 3 5 x 12 15 5 12 x 4 11 x 3 10 5 3 4 x 12 1 2 19 20 x 5 12 1 3