Frac 2 5 = frac x 15 July 8, 2019 16 32 64 128 $ frac 15 - frac 2 x frac x 5 + 4 =$ Frac 2 5 Frac x 2 +5 1 Frac w 3 + frac 2 5 = frac 1 15 Frac 5 8 cdot frac 2 5 8 5 ⋅ 5 2