7 x 2 ) 1 =- 34 July 8, 2019 16 32 64 128 7 x 2 )+ 1 =- 34 7 x 2 4 * 7 x 1 347 7 x 2 2 * 7 x 1 345 X 7 2 x 1 8 0 34 X chia 7 2 x 1 8 0 34 2 34 4 7 x 1 87 7 1 12 x 2 16 34 x 8 15 7 mũ x 2 2 x 7 mũ x 1 345 1 2 x 34 7 8 belt 5 x 7 = 35 2 x 7 1/3
