在五个0.5中间加上运算符号和括号分别等于12346

问题描述:

在五个0.5中间加上运算符号和括号
分别等于12346

(0.5+0.5)/0.5-0.5-0.5=1
(0.5+0.5)/0.5-0.5+0.5=2
(0.5+0.5)/0.5+0.5+0.5=3
(0.5+0.5+0.5+0.5)/0.5=4
(0.5+0.5+0.5)/(0.5*0.5)=6
(0.5+0.5-0.5+0.5)÷0.5=2
(0.5-0.5*0.5)÷0.5+0.5=1
(0.5÷0.5+0.5÷0.5)÷0.5=4
(0.5+0.5)÷0.5+0.5+0.5=3
[(0.5÷0.5+0.5)÷0.5]÷0.5=6

(0.5+0.5-0.5+0.5)÷0.5=2
(0.5-0.5*0.5)÷0.5+0.5=1
(0.5÷0.5+0.5÷0.5)÷0.5=4
(0.5+0.5)÷0.5+0.5+0.5=3
[(0.5÷0.5+0.5)÷0.5]÷0.5=6

(0.5+0.5)/0.5-0.5-0.5=1
(0.5+0.5)/0.5-0.5+0.5=2
(0.5+0.5)/0.5+0.5+0.5=3
(0.5+0.5+0.5+0.5)/0.5=4
(0.5+0.5+0.5)/(0.5*0.5)=6

0.5×(0.5+0.5)÷0.5+0.5=1.5