Talen 1857 till 1863 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 1857 | = | MDCCCLVII | = | 1000 + 500 + 100 + 100 + 100 + 50 + 5 + 1 + 1 |
| 1858 | = | MDCCCLVIII | = | 1000 + 500 + 100 + 100 + 100 + 50 + 5 + 1 + 1 + 1 |
| 1859 | = | MDCCCLIX | = | 1000 + 500 + 100 + 100 + 100 + 50 + 10 − 1 |
| 1860 | = | MDCCCLX | = | 1000 + 500 + 100 + 100 + 100 + 50 + 10 |
| 1861 | = | MDCCCLXI | = | 1000 + 500 + 100 + 100 + 100 + 50 + 10 + 1 |
| 1862 | = | MDCCCLXII | = | 1000 + 500 + 100 + 100 + 100 + 50 + 10 + 1 + 1 |
| 1863 | = | MDCCCLXIII | = | 1000 + 500 + 100 + 100 + 100 + 50 + 10 + 1 + 1 + 1 |