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1,3,7,9算24点怎么算

可以这样组合: 9÷【3÷(1+7)】 =9÷(3÷8) =9÷3/8 =9x8/3 =3x8 =24; (1+7)x9÷3 =8x9÷3 =72÷3 =24. 供参考。

(1+7) * (9/3) = 8*3 = 24

(7+1)×9÷3=24

(9-3)乘以(5-1)=24

你好!1,3,7,9四个数字计算24点的方法如下: (1+7)/(3/9) ((1+7)/3)*9 ((1+7)*9)/3 (1+7)*(9/3) (7+1)/(3/9) ((7+1)/3)*9 ((7+1)*9)/3 (7+1)*(9/3) 9*((1+7)/3) (9*(1+7))/3

见图参考一下

7+((9*2)-1) (7+(9*2))-1 7+((2*9)-1) (7+(2*9))-1 ((7*2)+9)+1 (7*2)+(9+1) ((7*2)+1)+9 (7*2)+(1+9) 7-(1-(9*2)) (7-1)+(9*2) 7-(1-(2*9)) (7-1)+(2*9) 9+((7*2)+1) (9+(7*2))+1 9+((2*7)+1) (9+(2*7))+1 ((9*2)+7)-1 (9*2)+(7-1) (9*2)-(1-7)...

9除3乘(9-1)

3,7,1,9计算如下: (7+1)/(3/9) ((7+1)/3)*9 ((7+1)*9)/3 (7+1)*(9/3) (1+7)/(3/9)

你好,你的这4个数字是不能列式计算得24的,所以此题无解,请采纳!

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