2 1 3 x 5 14 July 8, 2019 16 32 64 128 2 1 3 х 5 14 1 1 9 2 1 3 х 14 5 х 3 7 2 1 3 х 14 5 7 x 3 7 3 5 х x 2 1 4 14 2 1 8 x 1 14 x 3 5 8 foldable box 1 3 x 3.14 x 5 2 x 14 7 2 3 x 3 2 5 1 ) = 14 2 5 x 3 14 2/5 + 3/10
