2 1 7 1 5 6 July 8, 2019 16 32 64 128 2 1 7 x 1 5 6 2 3 7 1 5 6 7 1 2 divided by 1 5 6 2 3 1 7 x 5 6 1 12 5 7x 2 1 7 1 1 2x 1 1 6x 2 (- 1 x )- 7 1 x )= 6x 5 4x 2 t 7 )- 1 =- 5 6 t 7 1 5 x 2 1 6 as a fraction