1 2 2 4 simplified July 8, 2019 16 32 64 128 1 2 4 simplified calculator 5 1 2 4 2 3 simplified 2 1 2 divided by 3 4 simplified 2 1 2 x 3 4 5 simplified 2 1 3 4 1 2 simplified ratio 2 1 4 x 2 9 simplified 1 - 2 = 4 4 1/2 + 1 1/3 1 2 3 sia lyrics