12 6x 3 5 9 2 July 8, 2019 16 32 64 128 Frac 12 6x 3 = frac 5 9 2 12 6x over 3 5 9 over 2 12 6 x 3 4 12 x 6 x 5 12 / 6 х 9 12 5 x 6