15 2 3 1 July 8, 2019 16 32 64 128 15 2 3 10 15 2 * 3 14 15 2 3 16 15 2 3 11 15 2 3 12 15 2 3 1 4 2 15 3 18 2 15 3 13 15 2 17 3 2 15 1 3 as a fraction 15 2 x 3 1 15 2 x 11 3 2 15 x 3 14 15 2 3 15 15 2 divided by 3 1
