The numbers 1221 to 1227 in roman numerals
The right column shows how each roman numeral adds up to the total.
| 1221 | = | MCCXXI | = | 1000 + 100 + 100 + 10 + 10 + 1 |
| 1222 | = | MCCXXII | = | 1000 + 100 + 100 + 10 + 10 + 1 + 1 |
| 1223 | = | MCCXXIII | = | 1000 + 100 + 100 + 10 + 10 + 1 + 1 + 1 |
| 1224 | = | MCCXXIV | = | 1000 + 100 + 100 + 10 + 10 + 5 − 1 |
| 1225 | = | MCCXXV | = | 1000 + 100 + 100 + 10 + 10 + 5 |
| 1226 | = | MCCXXVI | = | 1000 + 100 + 100 + 10 + 10 + 5 + 1 |
| 1227 | = | MCCXXVII | = | 1000 + 100 + 100 + 10 + 10 + 5 + 1 + 1 |