8 9 7 2 July 8, 2019 16 32 64 128 8 9 7 2 4 8 9 7 27 8 9 7 2 3 8 9 7 2 1 8 9 7 20 8 9 7 2 5 8 9 7 28 8 * 9 * 25 * 7 8 9 6 7 2 3 8 9 x 7 2 10 8 9 7 2 ) 8 9 6 7 2 9 * 8 * 7 * 6 24 9 8 7 3 2 1 8 9 divided by 7 2