X 6 2 9 3 7 July 8, 2019 16 32 64 128 6 x 9 * 2 x 8 * 3 x 72 0 X 4 9 2 3 x 6 7 10 6 x 2 5 9 5 x 3 7 10 8 * x 3 6 2 * x 9 7 X 9 7x 3 19 6 5x 2 9 2 3 x 7 5 6 9 x 6 729 3 x 2
