Question

数字2.4.5.6.添加适当的运算符号使其等于24

数字2.4.5.6.添加适当的运算符号使其等于24

Answer 1

((2+4)*5)-6
(2*(4+5))+6
(2*(5+4))+6
4-((2-6)*5)
((4+2)*5)-6
4+((6-2)*5)
4-(5*(2-6))
((4+5)*2)+6
(4*5)-(2-6)
((4*5)-2)+6
4+(5*(6-2))
((4*5)+6)-2
(4*5)+(6-2)
6-(2-(4*5))
(6-2)+(4*5)
6+(2*(4+5))
6-(2-(5*4))
(6-2)+(5*4)
((6-2)*5)+4
6+(2*(5+4))
6+((4+5)*2)
6+((4*5)-2)
(6+(4*5))-2
((6*5)-2)-4
(6*5)-(2+4)
6+((5+4)*2)
6+((5*4)-2)
(6+(5*4))-2
((6*5)-4)-2
(6*5)-(4+2)
(5*(2+4))-6
((5+4)*2)+6
(5*4)-(2-6)
((5*4)-2)+6
(5*(4+2))-6
((5*4)+6)-2
(5*4)+(6-2)
((5*6)-2)-4
(5*(6-2))+4
(5*6)-(2+4)
((5*6)-4)-2
(5*6)-(4+2)

Answer 2

4×5+（6-2）=24