85 in Roman numerals
85 is written LXXXV. In chunks: L (50) + X (10) + X (10) + X (10) + V (5) = 85.
The answer
LXXXV
85 in Roman numerals is LXXXV.
How LXXXV is built
To write it, split 85 into 80 + 5. 80 is LXXX, 5 is V, so 85 is LXXX then V: LXXXV.
To read it, LXXXV has 5 chunks, and none of them is a take-away pair, so every chunk is added.
| Chunk | Worth | Why |
|---|---|---|
| L | 50 | Add |
| X | 10 | Add |
| X | 10 | Add |
| X | 10 | Add |
| V | 5 | Add |
The mistake to watch for
Writing 85 as XXCV
Wrong: XXCV
XXCV tries to take two X's away from C. Only one smaller letter can go in front of a bigger one, so 80 is LXXX (50 + 30), which makes 85 LXXXV.
Check it with the converter
Type XXCV to see why XXCV is not 85. The rule numbers it gives are the three rules on the Roman numerals page.
Converter set to LXXXV (85).
Keep going
Questions parents ask
What is 85 in Roman numerals?
85 is LXXXV.
What comes before and after LXXXV?
84 is LXXXIV and 86 is LXXXVI.
Does LXXXV use subtraction?
No. Every letter in LXXXV is the same size as, or smaller than, the letter before it, so you just add them all.
What is the biggest letter in LXXXV?
L, which is 50. LXXXV has 5 letters.
Careful reading is an 11+ skill
Reading all 5 letters of LXXXV in order is the careful checking 11+ papers reward. The free diagnostic covers all four subjects, with no card needed.