作业帮简便运算123123123...321321321...321123123123...123/321321321...321
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/15 05:48:32
简便运算123123123...321321321...321123123123...123/321321321...321
简便运算123123123...321321321...321
123123123...123/321321321...321
简便运算123123123...321321321...321123123123...123/321321321...321
=（123×1001001……001）÷（321×1001001……001）
=123÷321
=（3×41）÷（3×107）
=41/107