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怎樣把1 2 3 4 5 6 7 8 9=100
2007-09-19 10:26 pm
回答 (5)
2007-09-20 1:21 am
1×2×3×4+5+6+7×8+9 = 100
2007-09-19 11:09 pm
12+34+5*6+7+8+9
123+4*5-6*7+8-9
123-45-67+89
123+45-67+8-9
123-4-5-6-7+8-9
123+4-5+67-89
123+4*5-6*7+8-9
123-45-67+89
123+45-67+8-9
123-4-5-6-7+8-9
123+4-5+67-89
參考: me
2007-09-19 11:02 pm
(1+ 2+ 3+ 4)x 5+ 6 7- (8+ 9)=100
2007-09-19 10:39 pm
1 x (2 x 3) - (4 x 5) + (6 x 7) + (8 x 9)
= 6 - 20 + 42 +72
= 100
= 6 - 20 + 42 +72
= 100
參考: myself
收錄日期: 2021-04-13 19:16:03
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070919000051KK01243