4 5 x 1 7 July 8, 2019 16 32 64 128 4 5 x 1 7 8 4 5 x 1 7 as a fraction 4 5 x 7 1 2 4 5 x 7 1 3 4 2 5 x 1 7 8 1 / 2 7/9 = x 4 2/5 3 4 5 x 7 1 2 2x 5 4 x 1 7 4 x 1 )- 7x 5 5 x 4 )- 1 =- 7x 3 4 1 5 х 2 1 7 5 4 7 x 1 10 4 5 * x 7 3 1 2 9 3 4 1 5 x 2 6 7 5 4 x 1 )= 7 2x 9 4x 7
