The numbers 1634 to 1640 in roman numerals
The right column shows how each roman numeral adds up to the total.
| 1634 | = | MDCXXXIV | = | 1000 + 500 + 100 + 10 + 10 + 10 + 5 − 1 |
| 1635 | = | MDCXXXV | = | 1000 + 500 + 100 + 10 + 10 + 10 + 5 |
| 1636 | = | MDCXXXVI | = | 1000 + 500 + 100 + 10 + 10 + 10 + 5 + 1 |
| 1637 | = | MDCXXXVII | = | 1000 + 500 + 100 + 10 + 10 + 10 + 5 + 1 + 1 |
| 1638 | = | MDCXXXVIII | = | 1000 + 500 + 100 + 10 + 10 + 10 + 5 + 1 + 1 + 1 |
| 1639 | = | MDCXXXIX | = | 1000 + 500 + 100 + 10 + 10 + 10 + 10 − 1 |
| 1640 | = | MDCXL | = | 1000 + 500 + 100 + 50 − 10 |