10 9 8 5 4 July 8, 2019 16 32 64 128 10 х х 9 8 7 6 5 4 8 9 10 х 4 5 6 7 9 10 divided by 8 4 5 10 5 8 minus 9 1 4 8 9 10 x 1 4 5