6 3 2 3 7x0 July 8, 2019 16 32 64 128 X 0 8 x 0 2 6 3 7 3 X 3 4 6 x 3 2 7 0 7 3 x 0 6 3 2 5 1 6 3+2 7 6 3×7 6 3/7 - 2 5/7
