5 2 7 x 1 7 9 July 8, 2019 16 32 64 128 5 2 7 x 1 7 9 as a fraction 4 1 x 2 9 x 7 5 7 98 5 x 2 )- 7 x 1 )= 9 3 2x 5 x 7 = 35 5 + 5 + 7 5 7 - 1 2 5 7 - 2 7 5/7 x 2
