What is CMXCIX in Roman Numerals?

What is the value of CMXCIX in Roman numerals?

The Roman numeral CMXCIX is equivalent to 999 in Arabic numerals.

Therefore, if you want to write the digit 999 using Roman symbols, you must use the letter combination CMXCIX. This letter combination is equivalent in Roman writing to the Arabic numeral Nine hundred ninety nine.

CMXCIX = 999

How should the Roman numeral CMXCIX be read?

It should be noted that Roman letters symbolizing numbers should be read and written from left to right and in the order from largest to smallest.

If the Roman numeral CMXCIX is found in a text, it should be read as a natural number, that is, in this case it should be read as "Nine hundred ninety nine".