3 15 x 4 July 8, 2019 16 32 64 128 3 15 x 45 3 15 x 40 3 15 x 4 14 15 3 x 4 2 3 x 15 4 as a fraction 15 3 x 4 8 15 3 x 4 6 15 3 x 4 7 15 3 х 4 X 3/10 = 4/15 2x 3 15 x 4 15 3 4x x =- 2 15 3 4 x 12 28 3 x 15 4 1 3 x 15 4