## What number is "CDXX"?

### A: 420

CDXX = 420

Your question is, "What is CDXX in Numbers?". The answer is '420'. Here we will explain how to convert, write and read the Roman numeral letters CDXX in the correct Arabic number translation.

## How is CDXX converted to numbers?

To convert CDXX to numbers the translation involves breaking the numeral into place values (ones, tens, hundreds, thousands), like this:

Place ValueNumberRoman Numeral
Conversion400 + 20CD + XX
Hundreds400CD
Tens20XX

## How is CDXX written in numbers?

To write CDXX as numbers correctly you combine the converted roman numerals together. The highest numerals should always precede the lower numerals to provide you the correct written translation, like in the table above.

400+20 = (CDXX) = 420

## More from Roman Numerals.co

CDXXI

Now you know the translation for Roman numeral CDXX into numbers, see the next numeral to learn how it is conveted to numbers.

Convert another Roman numeral in to Arabic numbers.