1 4 5 15 x July 8, 2019 16 32 64 128 4 1 5 х 15 49 X 8 15 4 1 5 1 3 5 4 x 4 15 3 2 15 x 1 4 5 1 5 x 15 4 as a fraction 1 5 2 15 x - 4 11 9 11 1 4 5 6 x 8 15 4 1 15 x 2 4 5 4 5 1 x 17 15 1 4 5 =- 0 15 x 15 x3 5 1 4