The numbers 1648 to 1654 in roman numerals
The right column shows how each roman numeral adds up to the total.
| 1648 | = | MDCXLVIII | = | 1000 + 500 + 100 + 50 − 10 + 5 + 1 + 1 + 1 |
| 1649 | = | MDCXLIX | = | 1000 + 500 + 100 + 50 − 10 + 10 − 1 |
| 1650 | = | MDCL | = | 1000 + 500 + 100 + 50 |
| 1651 | = | MDCLI | = | 1000 + 500 + 100 + 50 + 1 |
| 1652 | = | MDCLII | = | 1000 + 500 + 100 + 50 + 1 + 1 |
| 1653 | = | MDCLIII | = | 1000 + 500 + 100 + 50 + 1 + 1 + 1 |
| 1654 | = | MDCLIV | = | 1000 + 500 + 100 + 50 + 5 − 1 |