DCCXX Roman Numerals - Conversion and Explanation | Testbook.com

Last Updated on Jun 14, 2024
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DCCXX in Roman Numerals represents the number 720. Roman Numerals, a numerical system used by ancient Romans, are fascinating to learn. To understand the conversion of Roman Numerals to numbers, you can refer to the Roman Numerals Conversion . In this article, we will focus on how to convert the Roman Numeral DCCXX into the number 720.

Number

Roman Numeral

720

DCCXX

How to Convert DCCXX into Numbers?

Let's learn how to convert DCCXX into numbers.

Approach One:

  • Break DCCXX into individual letters
  • DCCXX = D + C + C + X + X
  • Calculate the numerical value of each letter and then add them up
  • DCCXX = 500 + 100 + 100 + 10 + 10 = 720

Approach Two:

In this approach, we group the Roman Numerals before performing addition or subtraction

  • DCCXX = DCC + XX = 700 + 20 = 720
  • Hence, the numerical value of DCCXX in Roman Numerals is 720


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Frequently Asked Questions

The value of DCCXX Roman Numerals in numbers is 720.

DCCXX = 720 and DCC = 700. DCCXX – DCC = 720 – 700 = 20. Since 20 = XX. Hence the difference between DCCXX and DCC Roman Numerals is XX.

720 in Roman Numerals is written as DCCXX.

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