2 x 3 14 x 8 July 8, 2019 16 32 64 128 3 x 3 14 2 x 7 8 3 x 6 )- 2 x 8 )= 14 x 2 x y )= 8 14 3 xy )= 5y x X 3 8x 2 5x 14 x 2 6 2 2 2 x 3 14 x 5 87 2 1 8 x 1 14 x 3 5 8 foldable box 3 x 4 14 2 x 7 8