4 5 15 simplified July 8, 2019 16 32 64 128 4 5 7 15 simplified as a fraction 4/5 x 15 simplified 4 15 5 6 simplified 3 5 4 15 simplified 4 5 plus 5 15 simplified 4 5 x 15 16 simplified 15 4 5/8 simplified 17 15 4 5 simplified 5/12 + 4/15 simplified 5 8 x 4 15 simplified