第 3501821 期
4 + 2 + 8 + 7 + 9 = 30
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| 万 | 11 + 41 + 54 + 68 | = 174 → 4 |
|---|---|---|
| 千 | 12 + 44 + 55 + 71 | = 182 → 2 |
| 百 | 14 + 45 + 57 + 72 | = 188 → 8 |
| 十 | 18 + 46 + 59 + 74 | = 197 → 7 |
| 个 | 35 + 53 + 63 + 78 | = 229 → 9 |