2 7 (8 2 4 - 2) July 8, 2019 16 32 64 128 2 7 8 2 2 4 Х х 2 7 х 2 8 х 2 4 25 7 8 4 2 8 4 2x 7 )= 2 2 6x 2 3x 2 8 2x 7 4 x 1