天津易付通科技:三个5一个1怎么得24

来源:百度文库 编辑:高校问答 时间:2024/05/03 22:57:28
只能用加减乘除和括号,顺序随便怎么排

5*(5-1/5)=24
5*(5-(1/5))=24
5*(5-1/5)=24
5*(5-(1/5))=24
(5-1/5)*5=24
(5-(1/5))*5=24
(5-1/5)*5=24

5*(5-1/5)=24
5*(5-(1/5))=24
5*(5-1/5)=24
5*(5-(1/5))=24
(5-1/5)*5=24
(5-(1/5))*5=24
(5-1/5)*5=24

1/5=0.2

5-0.2=4.8

4.5*5=24

5*(5-1/5)=24
5*(5-(1/5))=24
5*(5-1/5)=24
5*(5-(1/5))=24
(5-1/5)*5=24
(5-(1/5))*5=24
(5-1/5)*5=24