What is 84 in Roman numerals?

84 in Roman numerals is LXXXIV.

To convert the number 84 to Roman numerals, follow these steps:

1. Start by breaking down the number into its place values: 84 = 80 + 4.
2. Now, convert each place value separately:
- 80 can be represented by the Roman numeral LXXX (50 + 10 + 10 + 10).
- 4 can be represented by the Roman numeral IV (1 less than 5).
3. Combine the Roman numerals to get the final representation: LXXX + IV = LXXXIV.
Therefore, 84 is represented as LXXXIV in Roman numerals.