7 9 21 х July 8, 2019 16 32 64 128 7 9 21 x 7 5 х 9 21 7 9 х 3 21 21 9 7 кармический хвост 7 9 x 21 10 7 9 x 21 10 as a fraction 7 9 x 21 10 simplified 7 - 9 21- 9 7 9-2
