【メイク10】1,4,6,7を10にする方法





1,4,6,7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。)

36個の解法が見つかりました。


((1+(6+7))-4)=10

((1+6)+(7-4))=10

((1+6)-(4-7))=10

((1+7)+(6-4))=10

((1+7)-(4-6))=10

((1-4)+(6+7))=10

((6+(1+7))-4)=10

((6+7)+(1-4))=10

((6+7)-(4-1))=10

((6-4)+(1+7))=10

((7+(1+6))-4)=10

((7-4)+(1+6))=10

(1+((6+7)-4))=10

(1+(6+(7-4)))=10

(1+(6-(4-7)))=10

(1+(7+(6-4)))=10

(1+(7-(4-6)))=10

(1-((4-6)-7))=10

(1-((4-7)-6))=10

(1-(4-(6+7)))=10

(6+((1+7)-4))=10

(6+(1+(7-4)))=10

(6+(1-(4-7)))=10

(6+(7+(1-4)))=10

(6+(7-(4-1)))=10

(6-((4-1)-7))=10

(6-((4-7)-1))=10

(6-(4-(1+7)))=10

(7+((1+6)-4))=10

(7+(1+(6-4)))=10

(7+(1-(4-6)))=10

(7+(6+(1-4)))=10

(7+(6-(4-1)))=10

(7-((4-1)-6))=10

(7-((4-6)-1))=10

(7-(4-(1+6)))=10



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