【メイク10】3,5,5,7を10にする方法





3,5,5,7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。)

53個の解法が見つかりました。


(((5×7)-5)÷3)=10

((3+(5+7))-5)=10

((3+5)+(7-5))=10

((3+5)-(5-7))=10

((3+7)×(5÷5))=10

((3+7)+(5-5))=10

((3+7)-(5-5))=10

((3+7)÷(5÷5))=10

((3-5)+(5+7))=10

((5×(3+7))÷5)=10

((5+(3+7))-5)=10

((5+7)+(3-5))=10

((5+7)-(5-3))=10

((5-5)+(3+7))=10

((5÷5)×(3+7))=10

((7+(3+5))-5)=10

((7-5)+(3+5))=10

(3+((5×7)÷5))=10

(3+((5+7)-5))=10

(3+(5×(7÷5)))=10

(3+(5+(7-5)))=10

(3+(5-(5-7)))=10

(3+(5÷(5÷7)))=10

(3+(7×(5÷5)))=10

(3+(7+(5-5)))=10

(3+(7-(5-5)))=10

(3+(7÷(5÷5)))=10

(3-((5-5)-7))=10

(3-((5-7)-5))=10

(3-(5-(5+7)))=10

(5×((3+7)÷5))=10

(5+((3+7)-5))=10

(5+(3+(7-5)))=10

(5+(3-(5-7)))=10

(5+(7+(3-5)))=10

(5+(7-(5-3)))=10

(5-((5-3)-7))=10

(5-((5-7)-3))=10

(5-(5-(3+7)))=10

(5÷(5÷(3+7)))=10

(7+((3×5)÷5))=10

(7+((3+5)-5))=10

(7+(3×(5÷5)))=10

(7+(3+(5-5)))=10

(7+(3-(5-5)))=10

(7+(3÷(5÷5)))=10

(7+(5×(3÷5)))=10

(7+(5+(3-5)))=10

(7+(5-(5-3)))=10

(7+(5÷(5÷3)))=10

(7-((5-3)-5))=10

(7-((5-5)-3))=10

(7-(5-(3+5)))=10



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