Talen 3867 till 3873 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 3867 | = | MMMDCCCLXVII | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 100 + 50 + 10 + 5 + 1 + 1 |
| 3868 | = | MMMDCCCLXVIII | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 100 + 50 + 10 + 5 + 1 + 1 + 1 |
| 3869 | = | MMMDCCCLXIX | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 100 + 50 + 10 + 10 − 1 |
| 3870 | = | MMMDCCCLXX | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 100 + 50 + 10 + 10 |
| 3871 | = | MMMDCCCLXXI | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 100 + 50 + 10 + 10 + 1 |
| 3872 | = | MMMDCCCLXXII | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 100 + 50 + 10 + 10 + 1 + 1 |
| 3873 | = | MMMDCCCLXXIII | = | 1000 + 1000 + 1000 + 500 + 100 + 100 + 100 + 50 + 10 + 10 + 1 + 1 + 1 |