4 7 5 9 x 1 5 July 8, 2019 16 32 64 128 15 5 x )- 7 x 9 )/ 1 5x 4 1 7 9 x 5 4 2 5 8 4 3 7 5 * x 1 2 4 9 1 5 4 7 x 1 5 x 5 9 as a fraction 5 9 x 4 7 x 1 5 in simplest form 4 7 5 phần 9 chia x bằng 1 5 5 x 7 = 35 4 7/9 x/9 5 6/9
