X 7 = frac 3 4 x 5 July 8, 2019 16 32 64 128 $ frac 4x 5 x 7 7x 4 x 3 =$ 5 x 7 = 35 Frac x+5 7 = frac 3 4 Frac x^ 7 x^ 5 Frac 2x 5 + frac 7x 5
