4 2 x 8 9 July 8, 2019 16 32 64 128 4 2 8 x 9 7 3 4 1 2 x 8 9 4 2 3 x 8 9 X 7 4 )+ 2 8 9 1 1 4 x 3 2 x 8 9 4 x 9 * 2 x 8 0 X 4 2 x 10 9 8 9x 5 4 x 2 )+ 8 4 x 8 )+ 12 2 2x 9 3x 4 2 x 5 )= 9x 8 2x X 4 9x 2 8 X 4 2x 3 9x 2 2x 8 2 4 x 8 9 as a fraction 4 x 2 9 )- 8 =- 19 3x 4 2 x 8 9x 3