7 1 3 x 7 1 2 July 8, 2019 16 32 64 128 7 1 3 x 4 1 2 1 3 7 x 1 2 as a fraction 1 3 7 x 1 2 5 8 1 3 x 7 1 2 Y =- 1 3 x 7 2 1 1 7 x 2 2x 3 x 7 1 7 1 2 x 1 1 3 x 7 12 1 7 6 7 x 1 2 1 3 7 1/2 x 3 1/2 7 1/3 x 2 7 1/3 x 3