Talen 3825 till 3831 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 3825 | = | MMMDCCCXXV | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 100 + 10 + 10 + 5 |
| 3826 | = | MMMDCCCXXVI | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 100 + 10 + 10 + 5 + 1 |
| 3827 | = | MMMDCCCXXVII | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 100 + 10 + 10 + 5 + 1 + 1 |
| 3828 | = | MMMDCCCXXVIII | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 100 + 10 + 10 + 5 + 1 + 1 + 1 |
| 3829 | = | MMMDCCCXXIX | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 100 + 10 + 10 + 10 − 1 |
| 3830 | = | MMMDCCCXXX | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 100 + 10 + 10 + 10 |
| 3831 | = | MMMDCCCXXXI | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 100 + 10 + 10 + 10 + 1 |