48 in Roman Numerals
48 in Roman numerals is XLVIII. It is built from two parts: 40 + 8 = XL + VIII. Read it from left to right and add the values to get 48. Copy it below, see why it is written this way, and check the numbers before and after. The converter handles any number from 1 to 3,999.
48 in Roman numerals is XLVIII.
48 in Roman numerals: the breakdown
| Place value | Numeral | Value |
|---|---|---|
| 40 | XL | 40 |
| 8 | VIII | 8 |
| Total | XLVIII | 48 |
40 plus 8 is 48, so XL followed by VIII is XLVIII.
Why XLVIII and not XXXXVIII?
XLVIII uses the subtractive pair XL. Written by adding only, 48 would be XXXXVIII, but a letter may repeat only three times in a row, and XXXXVIII repeats X four times.
How to read XLVIII
- XL is 50 minus 10, which is 40.
- VIII is 5 + 1 + 1 + 1, which is 8.
- Add 40 + 8 to get 48.
The numbers around 48
Facts about 48
- 48 is an even number.
- 48 is not prime: 48 = 2 x 2 x 2 x 2 x 3.
- The digits of 48 add up to 12.
- XLVIII is 6 letters long. It uses the symbols L, X, V and I.
Convert another number
48 = 40 + 8 = XL + VIII
What number is XLVIII?
XLVIII is the number 48. Reading it from left to right, XL is 40 and VIII is 8, which adds up to 48.
Questions and answers
What is 48 in Roman numerals?
48 in Roman numerals is XLVIII. It is made of two parts: 40 + 8 = XL + VIII. Read XLVIII from left to right, add the parts, and you get 48. Use the converter on this page to check any other number from 1 to 3,999.
How do you write 48 in Roman numerals?
Split 48 into its place values, write each one in Roman numerals, and join them from largest to smallest. For 48 that is 40 + 8, which is XL + VIII, so the answer is XLVIII. Check that no letter repeats more than three times in a row.
What number is XLVIII?
XLVIII is 48. Read it in place-value parts from left to right: XL is 40, VIII is 8. Add the parts to get 48. Letters after a larger or equal letter are added, and a smaller letter before a larger one is subtracted. You can also type XLVIII into the converter to read the number back.
Why is 48 written XLVIII and not XXXXVIII?
XLVIII is the standard form. XXXXVIII breaks a rule: a letter may repeat only three times in a row, and XXXXVIII repeats X four times. Writing XLVIII keeps every letter within those limits and makes 48 easy to read at a glance.