第 3506473 期
7 + 9 + 2 + 8 + 5 = 31
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| 万 | 3 + 28 + 51 + 65 | = 147 → 7 |
|---|---|---|
| 千 | 4 + 29 + 52 + 74 | = 159 → 9 |
| 百 | 6 + 35 + 54 + 77 | = 172 → 2 |
| 十 | 23 + 39 + 58 + 78 | = 198 → 8 |
| 个 | 27 + 49 + 59 + 80 | = 215 → 5 |