Talen 3907 till 3913 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 3907 | = | MMMCMVII | = | 1000 + 1000 + 1000 + 1000 − 100 + 5 + 1 + 1 |
| 3908 | = | MMMCMVIII | = | 1000 + 1000 + 1000 + 1000 − 100 + 5 + 1 + 1 + 1 |
| 3909 | = | MMMCMIX | = | 1000 + 1000 + 1000 + 1000 − 100 + 10 − 1 |
| 3910 | = | MMMCMX | = | 1000 + 1000 + 1000 + 1000 − 100 + 10 |
| 3911 | = | MMMCMXI | = | 1000 + 1000 + 1000 + 1000 − 100 + 10 + 1 |
| 3912 | = | MMMCMXII | = | 1000 + 1000 + 1000 + 1000 − 100 + 10 + 1 + 1 |
| 3913 | = | MMMCMXIII | = | 1000 + 1000 + 1000 + 1000 − 100 + 10 + 1 + 1 + 1 |