X 1 5 1 6 0 3 July 8, 2019 16 32 64 128 Х 1 5 1 6 0 3 0 5 x 1 6 )+ 1 4 3x 2 4 )= 9 8 1 3 x 5 )- 1 6 x 7 )= 0