【メイク10】0,7,8,9を10にする方法





0,7,8,9と四則演算(+−×÷)を使用して10にする方法を紹介します。これはMake10、切符パズルなどと言います。

(ただし1と2を合せて12のような使い方は出来ません。)

71個の解法が見つかりました。


(((8+9)-0)-7)=10

(((8+9)-7)-0)=10

((0+(8+9))-7)=10

((0+8)+(9-7))=10

((0+8)-(7-9))=10

((0+9)+(8-7))=10

((0+9)-(7-8))=10

((0-7)+(8+9))=10

((8+(0+9))-7)=10

((8+(9-0))-7)=10

((8+(9-7))-0)=10

((8+9)+(0-7))=10

((8+9)-(0+7))=10

((8+9)-(7-0))=10

((8-(0-9))-7)=10

((8-(7-9))-0)=10

((8-0)+(9-7))=10

((8-0)-(7-9))=10

((8-7)+(0+9))=10

((8-7)+(9-0))=10

((8-7)-(0-9))=10

((9+(0+8))-7)=10

((9+(8-0))-7)=10

((9+(8-7))-0)=10

((9-(0-8))-7)=10

((9-(7-8))-0)=10

((9-0)+(8-7))=10

((9-0)-(7-8))=10

((9-7)+(0+8))=10

((9-7)+(8-0))=10

((9-7)-(0-8))=10

(0+((8+9)-7))=10

(0+(8+(9-7)))=10

(0+(8-(7-9)))=10

(0+(9+(8-7)))=10

(0+(9-(7-8)))=10

(0-((7-8)-9))=10

(0-((7-9)-8))=10

(0-(7-(8+9)))=10

(8+((0+9)-7))=10

(8+((9-0)-7))=10

(8+((9-7)-0))=10

(8+(0+(9-7)))=10

(8+(0-(7-9)))=10

(8+(9+(0-7)))=10

(8+(9-(0+7)))=10

(8+(9-(7-0)))=10

(8-((0+7)-9))=10

(8-((7-0)-9))=10

(8-((7-9)-0))=10

(8-(0+(7-9)))=10

(8-(0-(9-7)))=10

(8-(7+(0-9)))=10

(8-(7-(0+9)))=10

(8-(7-(9-0)))=10

(9+((0+8)-7))=10

(9+((8-0)-7))=10

(9+((8-7)-0))=10

(9+(0+(8-7)))=10

(9+(0-(7-8)))=10

(9+(8+(0-7)))=10

(9+(8-(0+7)))=10

(9+(8-(7-0)))=10

(9-((0+7)-8))=10

(9-((7-0)-8))=10

(9-((7-8)-0))=10

(9-(0+(7-8)))=10

(9-(0-(8-7)))=10

(9-(7+(0-8)))=10

(9-(7-(0+8)))=10

(9-(7-(8-0)))=10



make10問題一覧