84 in Roman Numerals
How to write the number 84 in Roman numerals, with the full place-value breakdown.
The number 84 in Roman numerals
LXXXIV
Place-value breakdown
84 = 80 + 4, so LXXXIV = LXXX + IV. Roman numerals are written from largest to smallest value, left to right:
| Place | Value | Roman | Rule |
|---|---|---|---|
| Tens | 80 | LXXX | Additive rule: LXXX = 80 (symbols are simply added) |
| Ones | 4 | IV | Subtractive rule: IV = 5 − 1 (a smaller symbol before a larger one is subtracted) |
About the number 84
The number 84 is written LXXXIV in Roman numerals.
Looking for the ordinal form — "84th in Roman numerals"? Roman notation makes no distinction between cardinal and ordinal numbers, so "84th" is also written LXXXIV.
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Roman numeral
LXXXIV