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合24問題_4

2017/06/17 12:09

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合24問題

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發問:

在下列的４個數中，隨意填上＋、－、 × 、 ÷ 或括號對４個數進行四則運算，使計算結果等於２４５，５，１０，１０３，３，９，１０１，２，７，７１，３，４，６２，３，３，４２，３，３，４更新: 請快回更新 2: ２，４，４，９１，４，５，６２，４，９，１０２，４，７，７２，５，７，９２，５，５，１０２，５，５，６２，４，７，９４，４，４，１０更新 3: ４，４，１０，１０４，９，１０，１０４，６，６，９５，６，６，９

最佳解答:

5x5-10÷10 10x3-9+3 (7x7-1)÷2 6÷(1-3÷4) I don't know (9-2)x4-4 4÷(1-5÷6) 9x2+10-4 (7+7)x2-4 7x5-2-9 5x(5-2÷10) I don' know 2x4+7+9 10x4-4x4 (10x10-4)÷4 I don't know 4x9-6-6 9x6-5x6 2007-05-15 18:24:06 補充： To:joshsin1996唔好抄我

其他解答:

5*5-10/10 10*3-9+3 (7*7-1)/2 6/(1-3/4) It can't. (9-2)*4-4 6/(5/4-1) 9*2+10-4 (7+7)*2-4 7*5-2-9 5*(5-2/10) It can't. 2*4+7+9 10*4-4*4 (10*10-4)/4 It can't. 4*9-6-6 9*6-5*6 2007-05-15 18:00:40 補充： Hope my answer can help you and choose my answer to be your best answer.I sincerery to hope I can help you!!! 2007-05-25 16:52:15 補充： I am very clever,I don't hve to 抄 you!!!!|||||5,5,10,10.......5X5=25....10/10=1....25-1=24 3,3,9,10......3X10=30....9-3=6......30-6=24 1,2,7,7......7X7-1=48....48/2=24 1,3,4,6.....稍後再答 2,3,3,4......稍後再答