9 x 9 3 9 5 July 8, 2019 16 32 64 128 9 9 х 3 5 9 5 x 4 7 9 5 x 4 3 9 5 Dfrac 9 x 9 3 = 9 5 9 x 8 = 3 x 3 = 9 9 × 9
