4 5 9 4 8 July 8, 2019 16 32 64 128 5 4 9 4 3 8 4 9 5 6 8 4 4 9 5 1 8 4 5 9 4 8 3 7 4 5 9 8 7 4 5 * 9 81 4 5 of 4 9 2 3 8 3 4 4 9 х 2 5 8 5 9 x 4 8 x 4 7 5 4 4 9 x 3 8 5 9 4 8 as a fraction