7x 8 2 x 1 July 8, 2019 16 32 64 128 7x 8 2 x 12 )= 52 X 3 7x 2 8 x 1 3x 2 7x 8 x 2 1 7x 8 2x 17 7x 8 2x 12 7x 8 2x 10 16 2x 8 7x x 2 7x 2 x 8 )= 16 7x 2 x 8 180 7x 8 x 11 2x 13 180 7x 8 =- 2x 107 7x 8 x 11 2x 13 7x 8 2x 13 7x 8 2x 18 9 2 7x 8 x 1