就这一题简算
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/30 08:51:16
![就这一题简算](/uploads/image/z/7620763-67-3.jpg?t=%E5%B0%B1%E8%BF%99%E4%B8%80%E9%A2%98%E7%AE%80%E7%AE%97)
就这一题简算
就这一题简算
就这一题简算
=10101/434343+303/8686+90909/434343+131313/868686
=303/8686+101010/434343+131313/868686
=303/8686+333333/868686
=303/(86*101)+333333/(86*10101)
=(303*10101+333333*101)/(86*101*10101)
=101*(30303+333333)/(86*101*10101)
=(30303+333333)/(86*10101)
=363636/(86*10101)
=36*10101/(86*10101)
=36/86
=18/43