2 1 6 x 7 4 5 July 8, 2019 16 32 64 128 1 2 3 x 4 5 6 7 8 0 6 x 7 1 2 x 4 5 1 8 7 1/2 x 1 5/6 2 6/7 x 2 4/5 7 1/2 - 6 1/2
