きしも.net > メイク10 > 答えが3になる式126種類
答えが3になる式126種類
1, 2, 3, 4 → 1+2×3-4=3
1, 2, 3, 5 → 1÷(2-5÷3)=3
1, 2, 3, 6 → (1+2)×3-6=3
1, 2, 3, 7 → (1×2+7)÷3=3
1, 2, 3, 8 → 1+8-2×3=3
1, 2, 3, 9 → (1-2÷3)×9=3
1, 2, 4, 5 → 1×2×4-5=3
1, 2, 4, 6 → 1+2×4-6=3
1, 2, 4, 7 → (1+4)×2-7=3
1, 2, 4, 8 → (1-2÷8)×4=3
1, 2, 4, 9 → (1+2)×4-9=3
1, 2, 5, 6 → (1+2)×(6-5)=3
1, 2, 5, 7 → 1×2×5-7=3
1, 2, 5, 8 → 1+2×5-8=3
1, 2, 5, 9 → (1+5)×2-9=3
1, 2, 6, 7 → (1+2)×(7-6)=3
1, 2, 6, 8 → 1+6-8÷2=3
1, 2, 6, 9 → 1×2×6-9=3
1, 2, 7, 8 → (1+2)×(8-7)=3
1, 2, 7, 9 → 2-1+9-7=3
1, 2, 8, 9 → (1+2)×(9-8)=3
1, 3, 4, 5 → 1+3+4-5=3
1, 3, 4, 6 → 1+3×4÷6=3
1, 3, 4, 7 → 4÷(7÷3-1)=3
1, 3, 4, 8 → (1+3+8)÷4=3
1, 3, 4, 9 → 1×3×4-9=3
1, 3, 5, 6 → 1+3+5-6=3
1, 3, 5, 7 → 1+(3+7)÷5=3
1, 3, 5, 8 → 5-8÷(1+3)=3
1, 3, 5, 9 → 1+5-9÷3=3
1, 3, 6, 7 → 1+3+6-7=3
1, 3, 6, 8 → (1+3)×(6÷8)=3
1, 3, 6, 9 → 1+3×6÷9=3
1, 3, 7, 8 → 1+3+7-8=3
1, 3, 7, 9 → 3×(9-1-7)=3
1, 3, 8, 9 → 1+3+8-9=3
1, 4, 5, 6 → 1×4+5-6=3
1, 4, 5, 7 → 1+4+5-7=3
1, 4, 5, 8 → (1+5)×(4÷8)=3
1, 4, 5, 9 → 5-(9-1)÷4=3
1, 4, 6, 7 → 1×4+6-7=3
1, 4, 6, 8 → 1+4+6-8=3
1, 4, 6, 9 → (1-4÷6)×9=3
1, 4, 7, 8 → 1×4+7-8=3
1, 4, 7, 9 → 1+4+7-9=3
1, 4, 8, 9 → 1×4+8-9=3
1, 5, 6, 7 → 1+(5+7)÷6=3
1, 5, 6, 8 → 1×5+6-8=3
1, 5, 6, 9 → 1+5+6-9=3
1, 5, 7, 8 → (1÷5)×(7+8)=3
1, 5, 7, 9 → 1×5+7-9=3
1, 5, 8, 9 → 1÷(8-5)×9=3
1, 6, 7, 8 → 1+(6+8)÷7=3
1, 6, 7, 9 → (1×6)÷(9-7)=3
1, 6, 8, 9 → (1+8+9)÷6=3
1, 7, 8, 9 → 1+(7+9)÷8=3
2, 3, 4, 5 → (2+4-5)×3=3
2, 3, 4, 6 → 2+3+4-6=3
2, 3, 4, 7 → 2+(3+4)÷7=3
2, 3, 4, 8 → 2×3×4÷8=3
2, 3, 4, 9 → 2+4-9÷3=3
2, 3, 5, 6 → (2+5-6)×3=3
2, 3, 5, 7 → 2+3+5-7=3
2, 3, 5, 8 → 2+(3+5)÷8=3
2, 3, 5, 9 → (2×3+9)÷5=3
2, 3, 6, 7 → (2+6-7)×3=3
2, 3, 6, 8 → 2+3+6-8=3
2, 3, 6, 9 → 2+(3+6)÷9=3
2, 3, 7, 8 → (2×7)-(3+8)=3
2, 3, 7, 9 → 2+3+7-9=3
2, 3, 8, 9 → 2×(3+9)÷8=3
2, 4, 5, 6 → 2×(4+5)÷6=3
2, 4, 5, 7 → (2+4)÷(7-5)=3
2, 4, 5, 8 → 2+4+5-8=3
2, 4, 5, 9 → 2+(4+5)÷9=3
2, 4, 6, 7 → (2×7+4)÷6=3
2, 4, 6, 8 → (2+4)÷(8-6)=3
2, 4, 6, 9 → 2+4+6-9=3
2, 4, 7, 8 → 4-(2+7-8)=3
2, 4, 7, 9 → (2+4)÷(9-7)=3
2, 4, 8, 9 → (2×8)-(4+9)=3
2, 5, 6, 7 → (2+6+7)÷5=3
2, 5, 6, 8 → (2×5+8)÷6=3
2, 5, 6, 9 → (2×6)÷(9-5)=3
2, 5, 7, 8 → 2×(5+7)÷8=3
2, 5, 7, 9 → (7+9)÷2-5=3
2, 5, 8, 9 → (5-2)×(9-8)=3
2, 6, 7, 8 → (2×8)-(6+7)=3
2, 6, 7, 9 → (2×6+9)÷7=3
2, 6, 8, 9 → (2×9+6)÷8=3
2, 7, 8, 9 → (2×9)-(7+8)=3
3, 4, 5, 6 → 4÷(3+5)×6=3
3, 4, 5, 7 → 4-(3+5-7)=3
3, 4, 5, 8 → 3×(4+5-8)=3
3, 4, 5, 9 → 3+4+5-9=3
3, 4, 6, 7 → (3+6)÷(7-4)=3
3, 4, 6, 8 → 4-(3+6-8)=3
3, 4, 6, 9 → (3+4×6)÷9=3
3, 4, 7, 8 → (4+8)÷(7-3)=3
3, 4, 7, 9 → (3×4+9)÷7=3
3, 4, 8, 9 → 3×(8-4)-9=3
3, 5, 6, 7 → (3×5+6)÷7=3
3, 5, 6, 8 → (3+6)÷(8-5)=3
3, 5, 6, 9 → (5-3)×6-9=3
3, 5, 7, 8 → 5-(3+7-8)=3
3, 5, 7, 9 → 9-3×(7-5)=3
3, 5, 8, 9 → (3×5+9)÷8=3
3, 6, 7, 8 → (3×6)-(7+8)=3
3, 6, 7, 9 → (3×7+6)÷9=3
3, 6, 8, 9 → 6÷(3+8-9)=3
3, 7, 8, 9 → 7-3+8-9=3
4, 5, 6, 7 → 5×(6-4)-7=3
4, 5, 6, 8 → 4×(8-6)-5=3
4, 5, 6, 9 → (4+5+9)÷6=3
4, 5, 7, 8 → 5÷4×8-7=3
4, 5, 7, 9 → (4×5+7)÷9=3
4, 5, 8, 9 → (4×5)-(8+9)=3
4, 6, 7, 8 → 6-(4+7-8)=3
4, 6, 7, 9 → 6÷(4+7-9)=3
4, 6, 8, 9 → 6-(4+8-9)=3
4, 7, 8, 9 → (4+8+9)÷7=3
5, 6, 7, 8 → 5-(6+8)÷7=3
5, 6, 7, 9 → (5×6-9)÷7=3
5, 6, 8, 9 → 6×8-5×9=3
5, 7, 8, 9 → (5×7-8)÷9=3
6, 7, 8, 9 → 6÷(7+9)×8=3
全 126種類