Talen 1771 till 1777 i romerska siffror
I högerkolumnen visas hur varje romersk siffra bidrar till att man hamnar vid rätt tal.
| 1771 | = | MDCCLXXI | = | 1000 + 500 + 100 + 100 + 50 + 10 + 10 + 1 |
| 1772 | = | MDCCLXXII | = | 1000 + 500 + 100 + 100 + 50 + 10 + 10 + 1 + 1 |
| 1773 | = | MDCCLXXIII | = | 1000 + 500 + 100 + 100 + 50 + 10 + 10 + 1 + 1 + 1 |
| 1774 | = | MDCCLXXIV | = | 1000 + 500 + 100 + 100 + 50 + 10 + 10 + 5 − 1 |
| 1775 | = | MDCCLXXV | = | 1000 + 500 + 100 + 100 + 50 + 10 + 10 + 5 |
| 1776 | = | MDCCLXXVI | = | 1000 + 500 + 100 + 100 + 50 + 10 + 10 + 5 + 1 |
| 1777 | = | MDCCLXXVII | = | 1000 + 500 + 100 + 100 + 50 + 10 + 10 + 5 + 1 + 1 |