第 3500310 期
9 + 2 + 2 + 4 + 4 = 21
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| 万 | 8 + 27 + 47 + 67 | = 149 → 9 |
|---|---|---|
| 千 | 10 + 34 + 49 + 69 | = 162 → 2 |
| 百 | 11 + 35 + 51 + 75 | = 172 → 2 |
| 十 | 15 + 41 + 60 + 78 | = 194 → 4 |
| 个 | 20 + 42 + 63 + 79 | = 204 → 4 |