Frac 1 2 frac 3 4 frac 3 5 x July 8, 2019 16 32 64 128 Frac 1 2 frac 3 4 + frac 3 5 x Frac 2 3 - frac 1 2 Frac 1 4 Frac 1 3 +3 frac 3 4 - frac 1 12 Frac w 3 + frac 2 5 = frac 1 15
