(1/2-1/3) (1/4-1/5) (1/7-1/10) (1/14-1/15) (1/28 1/30)怎么算
来源：学生作业帮助网 编辑：六六作业网 时间：2024/12/18 21:12:43
(1/2-1/3)(1/4-1/5)(1/7-1/10)(1/14-1/15)(1/281/30)怎么算(1/2-1/3)(1/4-1/5)(1/7-1/10)(1/14-1/15)(1/281/30
(1/2-1/3) (1/4-1/5) (1/7-1/10) (1/14-1/15) (1/28 1/30)怎么算
(1/2-1/3) (1/4-1/5) (1/7-1/10) (1/14-1/15) (1/28 1/30)怎么算
(1/2-1/3) (1/4-1/5) (1/7-1/10) (1/14-1/15) (1/28 1/30)怎么算
原式=1/2×1/3×1/4×3×1/7×1/10×1/14×1/15×2×1/28×1/30=1/49392000