24点 2 3 3 12 解题详情
24点在线计算 · 全部题目与解法
24点题目:使用数字 2 3 3 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 46 个解(使用交换律变换后算一个解),难度系数 ★☆☆☆☆☆☆☆ 【 最简单入门24点题目 】
本题共有 46 个解(使用交换律变换后算一个解),难度系数 ★☆☆☆☆☆☆☆ 【 最简单入门24点题目 】
| 序号 | 题目:2,3,3,12 的解法 | |
|---|---|---|
| 1 | ((12 + 3) − 3) × 2 | |
| 2 | ((12 − 3) + 3) × 2 | |
| 3 | ((12 × 2) − 3) + 3 | |
| 4 | ((12 × 2) + 3) − 3 | |
| 5 | (12 × 2) + (3 − 3) | |
| 6 | (12 − (3 − 3)) × 2 | |
| 7 | (12 + (3 − 3)) × 2 | |
| 8 | (12 × 2) − (3 − 3) | |
| 9 | 12 × ((3 + 2) − 3) | |
| 10 | 12 × (2 + (3 − 3)) | |
| 11 | 12 + ((3 + 3) × 2) | |
| 12 | 12 × (2 − (3 − 3)) | |
| 13 | 12 × (3 − (3 − 2)) | |
| 14 | ((12 ÷ 3) × 3) × 2 | |
| 15 | ((12 × 3) × 2) ÷ 3 | |
| 16 | ((12 × 2) × 3) ÷ 3 | |
| 17 | ((12 × 3) ÷ 3) × 2 | |
| 18 | ((12 × 2) ÷ 3) × 3 | |
| 19 | ((12 ÷ 3) × 2) × 3 | |
| 20 | (12 ÷ (3 ÷ 3)) × 2 | |
| 21 | (12 × (3 × 2)) ÷ 3 | |
| 22 | (12 × 2) ÷ (3 ÷ 3) | |
| 23 | (12 × 2) × (3 ÷ 3) | |
| 24 | (3 × 2) × (12 ÷ 3) | |
| 25 | (12 × (3 ÷ 3)) × 2 | |
| 26 | 12 × (2 × (3 ÷ 3)) | |
| 27 | 12 × ((3 × 2) ÷ 3) | |
| 28 | 12 × (2 ÷ (3 ÷ 3)) | |
| 29 | (12 × 3) ÷ (3 ÷ 2) | |
| 30 | (3 ÷ (3 ÷ 12)) × 2 | |
| 31 | (12 × (2 ÷ 3)) × 3 | |
| 32 | (12 ÷ (3 ÷ 2)) × 3 | |
| 33 | (12 × 3) × (2 ÷ 3) | |
| 34 | (2 ÷ (3 ÷ 12)) × 3 | |
| 35 | (3 × 2) ÷ (3 ÷ 12) | |
| 36 | 12 ÷ ((3 ÷ 2) ÷ 3) | |
| 37 | 2 ÷ ((3 ÷ 3) ÷ 12) | |
| 38 | 12 × (3 ÷ (3 ÷ 2)) | |
| 39 | 12 ÷ (3 ÷ (3 × 2)) | |
| 40 | 3 ÷ ((3 ÷ 12) ÷ 2) | |
| 41 | 12 ÷ ((3 ÷ 3) ÷ 2) | |
| 42 | 12 × (3 × (2 ÷ 3)) | |
| 43 | 2 ÷ (3 ÷ (12 × 3)) | |
| 44 | 3 ÷ ((3 ÷ 2) ÷ 12) | |
| 45 | 2 ÷ ((3 ÷ 12) ÷ 3) | |
| 46 | 3 ÷ (3 ÷ (12 × 2)) | |