X 2 6 =- 1 7 July 8, 2019 16 32 64 128 Х 2 6 =- 1 7 X 2 6 7 1 4 X 2 7x 6 7x 1 4 8 5 х 2 6 1 7 2 6 х 1 76 2 1 6 x 7 8 1 5 x 2 6 7 2 1 6 x 7 4 5 7x 4 x 2 6 1 3x 1 9 x 2 6 7 2 x 1 5 6 75 X 2 7x 6 x 1 1 2 x 6 2x 7 )- 4 7 x 2 5x 6 1 1 3 4 x 2 6 7