第 3499528 期
2 + 9 + 9 + 1 + 0 = 21
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| 万 | 4 + 12 + 38 + 58 | = 112 → 2 |
|---|---|---|
| 千 | 5 + 16 + 40 + 68 | = 129 → 9 |
| 百 | 6 + 24 + 43 + 76 | = 149 → 9 |
| 十 | 7 + 27 + 49 + 78 | = 161 → 1 |
| 个 | 9 + 37 + 54 + 80 | = 180 → 0 |