1 27 x 3 4 July 8, 2019 16 32 64 128 27 1 2 x 19 3 4 frame 1 9 3 x 27 4 1 3 x 2 27 3x 4 3 4x 1 27 x 2 3 7x 4 =( 1 27 x − 3 27 x 1 3 4 bike tire 3 4x 1 27 x 3 1 3 x 27 x 40 18 1 2 x 27 3 4 frame 79 1 2 x 27 3 4 door 1 3 x 4 =(- 1 27 10 4x 1 3 27 x 125 2 1 4 x 3 =- 27 4 3 mũ 4 x 1 27 x 3 2x 1 4 x 3 =- 27 4
