2 6 x 4 7 2 5 July 8, 2019 16 32 64 128 6 2 5 x 2 7 x 4 1 3 7 6 4 8 x 2 x 2 5 3x 2 6 5 3 2 x 7 )/ 4 2 x 2 5 2 6/7 x 4/5 2 6/7 х 2 4/5
