The numbers 1440 to 1446 in roman numerals
The right column shows how each roman numeral adds up to the total.
| 1440 | = | MCDXL | = | 1000 + 500 − 100 + 50 − 10 |
| 1441 | = | MCDXLI | = | 1000 + 500 − 100 + 50 − 10 + 1 |
| 1442 | = | MCDXLII | = | 1000 + 500 − 100 + 50 − 10 + 1 + 1 |
| 1443 | = | MCDXLIII | = | 1000 + 500 − 100 + 50 − 10 + 1 + 1 + 1 |
| 1444 | = | MCDXLIV | = | 1000 + 500 − 100 + 50 − 10 + 5 − 1 |
| 1445 | = | MCDXLV | = | 1000 + 500 − 100 + 50 − 10 + 5 |
| 1446 | = | MCDXLVI | = | 1000 + 500 − 100 + 50 − 10 + 5 + 1 |