1720
Arabic
numerals:
Roman numerals:
Arabic
numerals:
Roman numerals:
| Arabic numerals | 1 | 7 | 2 | 0 |
| 0 | ||||
| 1 | M | C | X | I |
| 2 | MM | CC | XX | II |
| 3 | MMM | CCC | XXX | III |
| 4 | CD | XL | IV | |
| 5 | D | L | V | |
| 6 | DC | LX | VI | |
| 7 | DCC | LXX | VII | |
| 8 | DCCC | LXXX | VIII | |
| 9 | CM | XC | IX |
