Х 7 9 3 6 July 8, 2019 16 32 64 128 X 7 9 3 6 7 9 3 6 7 9 3 6 1 7 2 х 3 )= 9 6х 9 7 х 3 )= 5 6х 8 7 9 х 3 5 6 Х 6 2 9 3 7 Х- 7/9х=3 6
