4 dfrac 3 5 7 dfrac 1 2 July 8, 2019 16 32 64 128 4 frac 3 5 7 frac 1 2 Frac 1 3 +3 frac 3 4 - frac 1 12 4 1/2 + 1 1/3 Frac 3 4 = 4 3 = frac 1 2 - frac 7 9 x 2 1 − 9 7 x Frac 3 4 4 fraq
