46 in Roman numerals
46 is written XLVI. In chunks: XL (40) + V (5) + I (1) = 46.
The answer
XLVI
46 in Roman numerals is XLVI.
How XLVI is built
To write it, split 46 into 40 + 6. 40 is XL, 6 is VI, so 46 is XL then VI: XLVI.
To read it, XLVI has 3 chunks, and XL is a take-away pair, worked out first and then added.
| Chunk | Worth | Why |
|---|---|---|
| XL | 40 | X before L: take away |
| V | 5 | Add |
| I | 1 | Add |
The mistake to watch for
Writing 46 as XXXXVI
Wrong: XXXXVI
XXXXVI writes X four times in a row. Never more than three: 40 is XL, ten before fifty, which makes 46 XLVI.
Check it with the converter
Type XXXXVI to see why XXXXVI is not 46. The rule numbers it gives are the three rules on the Roman numerals page.
Converter set to XLVI (46).
Keep going
Questions parents ask
What is 46 in Roman numerals?
46 is XLVI.
What comes before and after XLVI?
45 is XLV and 47 is XLVII.
Does XLVI use subtraction?
Yes, once: X comes before the bigger L, so XL is 40. The other letters are added.
What is the biggest letter in XLVI?
L, which is 50. XLVI has 4 letters.
Careful reading is an 11+ skill
Reading all 4 letters of XLVI in order is the careful checking 11+ papers reward. The free diagnostic covers all four subjects, with no card needed.