Frac 1 7 frac 2 6 July 8, 2019 16 32 64 128 Frac 1 7 + frac 2 6 Frac 1 6x 2 frac 1 2x + frac 7 6x 2 Frac 1 2 Frac 2 3 - frac 1 2 Frac 7 Frac 2 5
