13 6 x 20 July 8, 2019 16 32 64 128 13 6 x 200 13 * x 8 6 * x 20 13 x 7 20 6 13 x =- 20 4x 6 Opona 13 6 x 20 13 x .6 13/6 x 6 13 x 62
