Did you come across the Roman numeral CCXX and can't figure out what it means? If so, you have come to the right corner of the internet. This article will show you the meaning of CCXX in Roman numerals and how you can easily write CCXX in Hindu-Arabic numerals, with some proper rules and explanations. In addition, you will also get a Roman numeral converter tool to convert other Roman numerals to Indo-Arabic integers.
CCXX in numbers
The roman numeral CCXX in the Indo-Arabic number system is equal to 220. Here, CC stands for 200 and XX stands for 20.
Roman Numerals Tool
How to write the Roman numeral CCXX in numbers
Writing the Roman numeral CCXX in Indo-Arabic numbers isn’t difficult if you know the basics of the Roman number system and some basic math, such as which Roman sign represents what value and how to do addition and subtraction.
Basics of Roman numerals:- Roman numerals represent a number based on seven letters or symbols. These letters are I, V, X, L, C, D and M. In this system, I = 1, V = 5, X = 10, L = 50, C = 100, D = 500, and M = 1000.
Now let’s see how you can convert CCXX to numbers in just four steps.
First of all, break down CCXX as below.
CCXX = C, C, X, X
Then replace the Roman symbols with their equivalent values.
C, C, X, X = 100, 100, 10, 10
Here comes the tricky part. Read the numbers from left to right. If you find a number greater than the previous number, then subtract the previous number from it (e.g., 100, 10, 50 = 100, (50-10) = 100, 40). In this case, there is no such number.
100, 100, 10, 10
In the final step, add the numbers together.
100, 100, 10, 10 = 100 + 100 + 10 + 10 = 220
Here’s a table for better understanding.
| Roman Symbols | Indo-Arabic Number |
|---|---|
| CC | 200 |
| XX | 20 |
| CCXX | 220 |
Final Word
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