11 2 x 12 5 July 8, 2019 16 32 64 128 2 2 11 х 5 12 11 (- 2 x 5 (- 12 3 2 11 12 x 2 5 simplified 11 12 2 5 x 3 4 11×2 5 11 x 20 11 1/2 x 2 1/2 12 1/2 x 2
