0 8 x 1 7 July 8, 2019 16 32 64 128 0 72 ( 0 8 x )= 1 5 8 1 x 0 7 2 3 8 1 x 0 7 0 3 8 1 x 7 2 0 2 3 4 0 8 x 70 0 1 x 8 0 8 x 7 0 8 × 0 8
