3/1+6/1+12/1+24/1+48/1+96/1+192/1+384/1等于多少拜托了各位

1/3+1/3+1/6+1/12+1/24+1/48+1/96 2/1+6/1+12/1+24/1+48/1 计算 2/3+1/6+1/12+1/24+1/48+1/96+1/192 1/3+1/6+1/12+1/24+1/48+1/96简便计算 1/3+1/6+1/12+1/24+1/48+1/96的简便方法. 1/3-1/6-1/12-1/24-1/48-1/96 1-2/3-1/6-1/12-1/24-1/48-……1/768 1-2/3-1/6-1/12-1/24-1/48-...-1/768=? 1/3+1/6+1/12+1/24+1/48怎么简便计算? 简便计算：1/3-1/6-1/12-1/24-1/48= 1/3-1/6-1/12-1/24-1/48=?的简便方法 1/3+1/6+1/12+1/24+1/48要有简算过程 1/3+1/6+1/12+1/24+1/48+1/96+1/192+1/384=? （1/3+1/6+1/12+1/24+1/48+1/96+1/192+1/384）×128 (1/3+1/6+1/12+1/24+1/48+1/96+1/192+1/384)*128的简便运算 (1/3+1/6+1/12+1/24+1/48+1/96+1/192+1/384)*128 （1/3+1/6+1/12+1/24+1/48+1/96+1/192+1/384）*128,简便计算, 48/1、24/1、16/1、12/1、48/3、（）、（）、6/1都是分数啊,