1 4 5 2 July 8, 2019 16 32 64 128 1 4 5 2 3 1 4 5 20 1 4 5 2 in fraction 1 4 5 2 6 1 4 5 25 1 4 5 2 3 8 1 4 5 2 8 1 4 5 2 7 8 1 4 5 2x 1 4 5 2x )=- 3 1 4 5 2 3 7 1 4 2 5 x 1 4 x 5 2 as a fraction