简便运算123123123...321321321...321123123123...123/321321321...321

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/22 12:44:15
简便运算123123123...321321321...321123123123...123/321321321...321简便运算123123123...321321321...3211231231

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