（ただし１と２を合せて１２のような使い方は出来ません。）
86個の解法が見つかりました。
(((5×6)÷3)÷1)=10
((1×(5×6))÷3)=10
((1×5)×(6÷3))=10
((1×5)÷(3÷6))=10
((1×6)×(5÷3))=10
((1×6)÷(3÷5))=10
((1+(3×5))-6)=10
((1-6)×(3-5))=10
((1-6)+(3×5))=10
((1÷3)×(5×6))=10
((3×(6-1))-5)=10
((3×5)+(1-6))=10
((3×5)-(6-1))=10
((3-5)×(1-6))=10
((5×(1×6))÷3)=10
((5×(6÷1))÷3)=10
((5×(6÷3))÷1)=10
((5×6)×(1÷3))=10
((5×6)÷(1×3))=10
((5×6)÷(3÷1))=10
((5-3)×(6-1))=10
((5÷(1÷6))÷3)=10
((5÷(3÷6))÷1)=10
((5÷1)×(6÷3))=10
((5÷1)÷(3÷6))=10
((5÷3)×(1×6))=10
((5÷3)×(6÷1))=10
((5÷3)÷(1÷6))=10
((6×(1×5))÷3)=10
((6×(5÷1))÷3)=10
((6×(5÷3))÷1)=10
((6-1)×(5-3))=10
((6÷(1÷5))÷3)=10
((6÷(3÷5))÷1)=10
((6÷1)×(5÷3))=10
((6÷1)÷(3÷5))=10
((6÷3)×(1×5))=10
((6÷3)×(5÷1))=10
((6÷3)÷(1÷5))=10
(1×((5×6)÷3))=10
(1×(5×(6÷3)))=10
(1×(5÷(3÷6)))=10
(1×(6×(5÷3)))=10
(1×(6÷(3÷5)))=10
(1+((3×5)-6))=10
(1-(6-(3×5)))=10
(1÷((3÷5)÷6))=10
(1÷((3÷6)÷5))=10
(1÷(3÷(5×6)))=10
(5×((1×6)÷3))=10
(5×((6-1)-3))=10
(5×((6-3)-1))=10
(5×((6÷1)÷3))=10
(5×((6÷3)÷1))=10
(5×(1×(6÷3)))=10
(5×(1÷(3÷6)))=10
(5×(6×(1÷3)))=10
(5×(6-(1+3)))=10
(5×(6÷(1×3)))=10
(5×(6÷(3÷1)))=10
(5÷((1×3)÷6))=10
(5÷((3÷1)÷6))=10
(5÷((3÷6)÷1))=10
(5÷(1×(3÷6)))=10
(5÷(1-(3÷6)))=10
(5÷(1÷(6÷3)))=10
(5÷(3×(1÷6)))=10
(5÷(3÷(1×6)))=10
(5÷(3÷(6÷1)))=10
(6×((1×5)÷3))=10
(6×((5÷1)÷3))=10
(6×((5÷3)÷1))=10
(6×(1×(5÷3)))=10
(6×(1÷(3÷5)))=10
(6×(5×(1÷3)))=10
(6×(5÷(1×3)))=10
(6×(5÷(3÷1)))=10
(6÷((1×3)÷5))=10
(6÷((3÷1)÷5))=10
(6÷((3÷5)÷1))=10
(6÷(1×(3÷5)))=10
(6÷(1÷(5÷3)))=10
(6÷(3×(1÷5)))=10
(6÷(3÷(1×5)))=10
(6÷(3÷(5÷1)))=10