24点 2 4 6 8 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 4 6 8，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 49 个解（使用交换律变换后算一个解），难度系数 ★★★☆☆☆☆☆ 【 中等偏易24点题目 】
本题共有 49 个解（使用交换律变换后算一个解），难度系数 ★★★☆☆☆☆☆ 【 中等偏易24点题目 】
| 序号 | 题目：2,4,6,8 的解法 | |
|---|---|---|
| 1 | ((6 × 2) + 4) + 8 | |
| 2 | ((8 × 4) − 6) − 2 | |
| 3 | ((8 + 6) × 2) − 4 | |
| 4 | ((8 × 4) − 2) − 6 | |
| 5 | ((6 × 2) + 8) + 4 | |
| 6 | ((6 + 2) × 4) − 8 | |
| 7 | (4 × (6 − 2)) + 8 | |
| 8 | (8 + 4) + (6 × 2) | |
| 9 | (8 × 4) − (6 + 2) | |
| 10 | (6 × 2) + (8 + 4) | |
| 11 | ((8 × 6) × 2) ÷ 4 | |
| 12 | ((8 × 6) ÷ 4) × 2 | |
| 13 | ((6 × 2) × 8) ÷ 4 | |
| 14 | ((8 × 2) × 6) ÷ 4 | |
| 15 | (8 × 6) ÷ (4 − 2) | |
| 16 | (8 × 6) ÷ (4 ÷ 2) | |
| 17 | (6 × 2) × (8 ÷ 4) | |
| 18 | (6 × (8 ÷ 4)) × 2 | |
| 19 | 8 × (6 ÷ (4 ÷ 2)) | |
| 20 | 6 × (2 × (8 ÷ 4)) | |
| 21 | 6 × ((8 × 2) ÷ 4) | |
| 22 | 6 × (8 ÷ (4 ÷ 2)) | |
| 23 | 6 × (2 + (8 ÷ 4)) | |
| 24 | 8 × ((6 × 2) ÷ 4) | |
| 25 | 8 × (6 ÷ (4 − 2)) | |
| 26 | 6 × (8 ÷ (4 − 2)) | |
| 27 | (8 × 6) × (2 ÷ 4) | |
| 28 | (8 × 2) × (6 ÷ 4) | |
| 29 | (8 × 2) ÷ (4 ÷ 6) | |
| 30 | (8 ÷ (4 ÷ 6)) × 2 | |
| 31 | (6 ÷ (4 ÷ 8)) × 2 | |
| 32 | (6 × 2) ÷ (4 ÷ 8) | |
| 33 | (8 × (6 ÷ 4)) × 2 | |
| 34 | 8 ÷ ((4 − 2) ÷ 6) | |
| 35 | 6 ÷ ((4 ÷ 2) ÷ 8) | |
| 36 | 8 ÷ ((4 ÷ 6) ÷ 2) | |
| 37 | 8 × (2 × (6 ÷ 4)) | |
| 38 | 8 ÷ ((4 ÷ 2) ÷ 6) | |
| 39 | 8 × (6 × (2 ÷ 4)) | |
| 40 | 6 × (2 ÷ (4 ÷ 8)) | |
| 41 | 6 ÷ (4 ÷ (8 × 2)) | |
| 42 | 6 × (8 × (2 ÷ 4)) | |
| 43 | 6 ÷ ((4 − 2) ÷ 8) | |
| 44 | 2 ÷ ((4 ÷ 6) ÷ 8) | |
| 45 | 6 ÷ ((4 ÷ 8) ÷ 2) | |
| 46 | 2 ÷ (4 ÷ (8 × 6)) | |
| 47 | 8 ÷ (4 ÷ (6 × 2)) | |
| 48 | 2 ÷ ((4 ÷ 8) ÷ 6) | |
| 49 | 8 × (2 ÷ (4 ÷ 6)) | |