24点 4 5 5 6 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 4 5 5 6，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 45 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 45 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：4,5,5,6 的解法 | |
|---|---|---|
| 1 | ((6 × 4) + 5) − 5 | |
| 2 | ((6 + 5) − 5) × 4 | |
| 3 | ((6 × 4) − 5) + 5 | |
| 4 | (6 × 4) − (5 − 5) | |
| 5 | (6 × 4) + (5 − 5) | |
| 6 | (6 + (5 − 5)) × 4 | |
| 7 | (6 − (5 − 5)) × 4 | |
| 8 | (5 + (6 − 5)) × 4 | |
| 9 | 6 × ((5 + 4) − 5) | |
| 10 | 6 × (5 − (5 − 4)) | |
| 11 | 6 × (4 − (5 − 5)) | |
| 12 | 6 × (4 + (5 − 5)) | |
| 13 | ((6 × 5) ÷ 5) × 4 | |
| 14 | ((5 × 4) × 6) ÷ 5 | |
| 15 | ((6 × 4) × 5) ÷ 5 | |
| 16 | ((6 × 5) × 4) ÷ 5 | |
| 17 | (6 × (5 ÷ 5)) × 4 | |
| 18 | (6 × 4) × (5 ÷ 5) | |
| 19 | (6 × 4) ÷ (5 ÷ 5) | |
| 20 | (6 ÷ (5 ÷ 5)) × 4 | |
| 21 | 6 × ((5 × 4) ÷ 5) | |
| 22 | 6 × (4 × (5 ÷ 5)) | |
| 23 | 6 × (4 ÷ (5 ÷ 5)) | |
| 24 | (5 × (6 ÷ 5)) × 4 | |
| 25 | (5 ÷ (5 ÷ 6)) × 4 | |
| 26 | (6 × 5) × (4 ÷ 5) | |
| 27 | (5 × 4) ÷ (5 ÷ 6) | |
| 28 | (6 × 5) ÷ (5 ÷ 4) | |
| 29 | (5 × 4) × (6 ÷ 5) | |
| 30 | 5 × (6 ÷ (5 ÷ 4)) | |
| 31 | 5 ÷ ((5 ÷ 6) ÷ 4) | |
| 32 | 4 ÷ ((5 ÷ 6) ÷ 5) | |
| 33 | 5 × (4 ÷ (5 ÷ 6)) | |
| 34 | 4 ÷ ((5 ÷ 5) ÷ 6) | |
| 35 | 5 × (4 × (6 ÷ 5)) | |
| 36 | 6 × (5 ÷ (5 ÷ 4)) | |
| 37 | 6 ÷ (5 ÷ (5 × 4)) | |
| 38 | 5 ÷ ((5 ÷ 4) ÷ 6) | |
| 39 | 6 × (5 × (4 ÷ 5)) | |
| 40 | 6 ÷ ((5 ÷ 4) ÷ 5) | |
| 41 | 4 ÷ (5 ÷ (6 × 5)) | |
| 42 | 5 × ((6 × 4) ÷ 5) | |
| 43 | 5 × (6 × (4 ÷ 5)) | |
| 44 | 5 ÷ (5 ÷ (6 × 4)) | |
| 45 | 6 ÷ ((5 ÷ 5) ÷ 4) | |