| Arabic | Roman |
|---|---|
| 1 | I |
| 5 | V |
| 10 | X |
| 50 | L |
| 100 | C |
| 500 | D |
| 1000 | M |
| 5000 | V̅ |
| 10,000 | X̅ |
| 50,000 | L̅ |
| 1,00,000 | C̅ |
| 5,00,000 | D̅ |
| 10,00,000 | M̅ |
| Arabic | Roman |
|---|---|
| 1 | I |
| 2 | II |
| 3 | III |
| 4 | IV |
| 5 | V |
| 6 | VI |
| 7 | VII |
| 8 | VIII |
| 9 | IX |
| 10 | X |
1984 = 1000 + 900 + 80 + 4
1000 = M
900 = CM
80 = LXXX
4 = IV
So, 1984 = M CM LXXX IV
1000 = M
900 = CM
80 = LXXX
4 = IV
So, 1984 = M CM LXXX IV