1除4+11除4+111除4+1111除4+11111除4+111111除4=?
问题描述:
1除4+11除4+111除4+1111除4+11111除4+111111除4=?
答
1除4+11除4+111除4+1111除4+11111除4+111111除4 =123456/4
答
分数给加1/4后相加再减掉就可以了
答
1除4+11除4+111除4+1111除4+11111除4+111111除4
=123456/4
=30864