7*[(3/7)+3]=24.7*(3÷7+3)=24
如果只用加减乘除的话,只有一种算法:[(3÷7)+3]*7=24
1:(3+3÷7)X7 =242:(3÷7+3)X7 =24
3除以7等于7分之37分之3加上3等于7分之247分之24乘以7等于24算式如下:(3÷7+3)*7=24
1:(3 + 3 ÷ 7) * 72:(3 + (3 ÷ 7)) * 73:(3 ÷ 7 + 3) * 74:((3 ÷ 7) + 3) * 75:7 * (3 + 3 ÷ 7)6:7 * (3 + (3 ÷ 7))7:7 * (3 ÷ 7 + 3)8:7 * ((3 ÷ 7) + 3)
(3+3÷7)*7=24
3, 3, 7, 7的24点答案:1: (3 + 3 ÷ 7) * 72: (3 + (3 ÷ 7)) * 73: (3 ÷ 7 + 3) * 74: ((3 ÷ 7) + 3) * 75: 7 * (3 + 3 ÷ 7)6: 7 * (3 + (3 ÷ 7))7: 7 * (3 ÷ 7 + 3)8: 7 * ((3 ÷ 7) + 3)
3377算24算法如下:(3+(3/7))*7((3/7)+3)*7(3+(3/7))*7((3/7)+3)*77*(3+(3/7))
(3+3/7)*7=24
3又7分之3乘以7