24点题目：使用数字 1 3 6 12，利用加减乘除、括号算出24。数字顺序可以任意调换，下面列出所有可行算式。
本题共有72个解（使用交换律变换后算一个解）,
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中等偏易24点题目
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| 序号 |
题目：1,3,6,12 |
| 1 |
(12 − 6) × (3 + 1) |
| 2 |
12 + (6 × (3 − 1)) |
| 3 |
12 × ((6 − 1) − 3) |
| 4 |
12 × (6 − (3 + 1)) |
| 5 |
12 × ((6 − 3) − 1) |
| 6 |
((12 × 6) ÷ 1) ÷ 3 |
| 7 |
((12 × 6) × 1) ÷ 3 |
| 8 |
((12 × 1) × 6) ÷ 3 |
| 9 |
((12 ÷ 1) × 6) ÷ 3 |
| 10 |
((12 × 6) ÷ 3) ÷ 1 |
| 11 |
((12 × 6) ÷ 3) × 1 |
| 12 |
(12 × (6 ÷ 1)) ÷ 3 |
| 13 |
(12 × (6 ÷ 3)) ÷ 1 |
| 14 |
(12 × (6 × 1)) ÷ 3 |
| 15 |
(12 × 6) ÷ (3 ÷ 1) |
| 16 |
(12 ÷ 1) × (6 ÷ 3) |
| 17 |
(12 × 6) ÷ (3 × 1) |
| 18 |
(6 × 1) × (12 ÷ 3) |
| 19 |
(12 × (6 ÷ 3)) × 1 |
| 20 |
(6 × (12 ÷ 3)) × 1 |
| 21 |
(12 × 1) × (6 ÷ 3) |
| 22 |
(6 × (12 ÷ 3)) ÷ 1 |
| 23 |
(6 ÷ 1) × (12 ÷ 3) |
| 24 |
12 × (6 ÷ (3 × 1)) |
| 25 |
6 × (12 ÷ (3 × 1)) |
| 26 |
12 × ((6 ÷ 3) ÷ 1) |
| 27 |
6 × ((12 ÷ 1) ÷ 3) |
| 28 |
12 × ((6 ÷ 3) × 1) |
| 29 |
6 × (12 ÷ (3 ÷ 1)) |
| 30 |
6 × ((12 × 1) ÷ 3) |
| 31 |
12 × ((6 ÷ 1) ÷ 3) |
| 32 |
6 × ((12 ÷ 3) ÷ 1) |
| 33 |
12 × ((6 × 1) ÷ 3) |
| 34 |
12 × (6 ÷ (3 ÷ 1)) |
| 35 |
6 × ((12 ÷ 3) × 1) |
| 36 |
(6 × 1) ÷ (3 ÷ 12) |
| 37 |
(6 ÷ (1 ÷ 12)) ÷ 3 |
| 38 |
(12 ÷ (1 ÷ 6)) ÷ 3 |
| 39 |
(6 ÷ (3 ÷ 12)) ÷ 1 |
| 40 |
(12 ÷ 3) ÷ (1 ÷ 6) |
| 41 |
(6 ÷ 1) ÷ (3 ÷ 12) |
| 42 |
(12 ÷ (3 ÷ 6)) × 1 |
| 43 |
(12 × 1) ÷ (3 ÷ 6) |
| 44 |
(12 ÷ (3 ÷ 6)) ÷ 1 |
| 45 |
(6 ÷ (3 ÷ 12)) × 1 |
| 46 |
(12 × 6) × (1 ÷ 3) |
| 47 |
(6 ÷ 3) ÷ (1 ÷ 12) |
| 48 |
(12 ÷ 1) ÷ (3 ÷ 6) |
| 49 |
6 ÷ (1 × (3 ÷ 12)) |
| 50 |
6 × (12 × (1 ÷ 3)) |
| 51 |
6 ÷ ((3 ÷ 12) ÷ 1) |
| 52 |
6 ÷ (3 ÷ (12 ÷ 1)) |
| 53 |
12 ÷ ((3 ÷ 6) ÷ 1) |
| 54 |
12 ÷ (1 − (3 ÷ 6)) |
| 55 |
6 ÷ ((3 × 1) ÷ 12) |
| 56 |
1 ÷ ((3 ÷ 6) ÷ 12) |
| 57 |
12 × (6 × (1 ÷ 3)) |
| 58 |
1 ÷ (3 ÷ (12 × 6)) |
| 59 |
12 × (1 ÷ (3 ÷ 6)) |
| 60 |
6 ÷ (3 ÷ (12 × 1)) |
| 61 |
6 × (1 ÷ (3 ÷ 12)) |
| 62 |
12 ÷ (1 × (3 ÷ 6)) |
| 63 |
6 ÷ (1 ÷ (12 ÷ 3)) |
| 64 |
12 ÷ (3 × (1 ÷ 6)) |
| 65 |
6 ÷ (3 × (1 ÷ 12)) |
| 66 |
12 ÷ ((3 ÷ 1) ÷ 6) |
| 67 |
12 ÷ (1 ÷ (6 ÷ 3)) |
| 68 |
12 ÷ ((3 × 1) ÷ 6) |
| 69 |
12 ÷ (3 ÷ (6 × 1)) |
| 70 |
6 ÷ ((3 ÷ 1) ÷ 12) |
| 71 |
12 ÷ (3 ÷ (6 ÷ 1)) |
| 72 |
1 ÷ ((3 ÷ 12) ÷ 6) |