4 7 x 2 3 July 8, 2019 16 32 64 128 4 7 x 2 3 =- 1 5 4 7 x 2 3 as a fraction 4 7 x 2 3 5 4 x 7 )= 2 3x 6 4 7 8 x 2 3 8 4 x 7 3x 2 5 4 7 x 2 1 3 4 x 7 2 22 38 5x 4 x 7 )= 2 3x 6 2x 4 7 2 x 3 7 4 x 2 )- 3 x 1 )= 0 4 7 x 6 3 2 7 x 4 2 32 X 7 4 x 7 2 30 0 4 x 2 3x 7