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Last updated on May 26th, 2025

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924 in Roman Numerals

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Roman numerals are a method of expressing numbers using symbols. The symbols I, V, X, L, C, D, and M are used to represent numbers. Roman Numerals are utilized in various contexts such as royal titles, book names, sequences, and more. Here, we will be discussing Roman Numerals, their rules, and examples.

924 in Roman Numerals for Vietnamese Students
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What is 924 in Roman Numerals?

Have you ever seen royal titles like Henry I, Henry II, and wondered what the symbols I and II represent? These are Roman Numerals. Initially, people counted using fingers, sticks, bones, etc. As life became more complex, a standardized form was required. Ancient Romans used the Roman Numeral system for counting. The symbols used are I (1), V (5), X (10), L (50), C (100), D (500), and M (1000).

 

In Roman Numerals, 924 is written as CMXXIV, where CM is 900 and XXIV is 24. Let’s learn more about Roman numerals and how we write them.

924 in roman numerals

Professor Greenline from BrightChamps

Basic Rules for 924 in Roman Numerals

There are certain basic rules to write a number in Roman Numerals. In this section, let’s discuss some basic rules that need to be remembered when writing a number in Roman numerals.

 

Rule 1: Addition Method

The addition method is used when a smaller number is placed after a larger number. For example, XXIV → XX + IV → 20 + 4 = 24.

 

Rule 2: Repetition Method

To express certain numbers, some Roman Numerals can be repeated up to three times. For example, XXX → 30.

 

Rule 3: Subtraction Method

If a smaller number is placed before a larger number in Roman Numerals, the smaller number is subtracted from the larger one. For example, CM → M - C → 1000 - 100 = 900.

 

Rule 4: Limitation Rule

Symbols cannot be repeated more than three times, and some symbols like V, L, and D cannot be repeated. For example, we don't write VV for 10; instead, we use X.

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How to Write 924 in Roman Numerals

Let’s now learn how to write 924 in Roman Numerals. Follow these methods to write the number in Roman Numerals:

 

  • By Expansion Method
  • By Grouping Method
Professor Greenline from BrightChamps

924 in Roman Numerals by Expansion Method

In the expansion method, the number is broken down based on place value. Here’s how to write 924 in Roman numerals using the expansion method:

 

Step 1: Break the number based on place value (hundreds, tens, ones). For 924, write it as 900 + 20 + 4.

 

Step 2: Convert each part into Roman Numerals:

  • 900 in Roman Numerals - CM
     
  • 20 in Roman Numerals - XX
     
  • 4 in Roman Numerals - IV

 

Step 3: Combine them: Therefore, 924 in Roman Numerals is CM (900) + XX (20) + IV (4) = CMXXIV.

Professor Greenline from BrightChamps

924 in Roman Numerals by Grouping Method

When writing large numbers in Roman Numerals, group the number for clarity. To write 924 in Roman Numerals, group 924 as 900 + 20 + 4:

 

  • 900 in Roman Numerals - CM
     
  • 20 in Roman Numerals - XX
     
  • 4 in Roman Numerals - IV

 

Thus, 924 is written as CMXXIV in Roman Numerals.

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Common Mistakes and How to Avoid Them in 924 Roman Numerals

Students often make mistakes when writing numbers in Roman Numerals. To master Roman Numerals, it is helpful to learn from common mistakes and how to avoid them.

Mistake 1

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Errors in Repetition Method

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The repetition method can be confusing for beginners, as Roman Numerals cannot be repeated more than three times. Additionally, some numerals such as V, L, and D cannot be repeated.

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924 in Roman Numerals Examples

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Problem 1

A historian discovers a parchment containing a record of CMXXIV gold coins distributed equally among VIII chieftains. How many coins did each chieftain receive?

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Each chieftain received CXV coins.

Explanation

To find the number of coins each chieftain received, divide the total number of coins by the number of chieftains.

CMXXIV = 924 and VIII = 8.

Thus, 924 / 8 = 115.

In Roman numerals, 115 can be written as CXV.

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Problem 2

An ancient library was said to have housed DCLXIV scrolls, and after an expansion, received an additional CCLX scrolls. What is the new total number of scrolls in the library?

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The new total number of scrolls in the library is CMXXIV.

Explanation

To find the total number of scrolls, add the original number and the additional scrolls.

DCLXIV = 664 and CCLX = 260.

Thus, 664 + 260 = 924, which in Roman numerals is CMXXIV.

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Problem 3

A Roman general divided CMXXIV soldiers into XII legions for a military campaign. How many soldiers were in each legion?

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Each legion had LXXVII soldiers.

Explanation

To find the number of soldiers in each legion, divide the total number of soldiers by the number of legions.

CMXXIV = 924 and XII = 12.

Thus, 924 / 12 = 77.

In Roman numerals, 77 can be written as LXXVII.

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Problem 4

A merchant recorded sales of CCCXII, CDXII, and CC in three different markets. What is the total number of sales recorded by the merchant?

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The total number of sales recorded by the merchant is CMXXIV.

Explanation

To find the total sales, add the sales from the three markets.

CCCXII = 312, CDXII = 412, and CC = 200.

Thus, 312 + 412 + 200 = 924, which in Roman numerals is CMXXIV.

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Problem 5

Calculate the difference in years between a document dated MCMXIV and another dated CMXXIV.

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The difference in years between the two documents is CMXC.

Explanation

To find the difference in years, subtract the earlier date from the later date.

MCMXIV = 1914 and CMXXIV = 924.

Thus, 1914 - 924 = 990.

In Roman numerals, 990 can be written as CMXC.

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FAQs on 924 in Roman Numerals

1.What is 900 in Roman numerals?

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2.How to write 924 in Roman numerals?

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3.What is 1000 in Roman Numerals?

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4.Is CMXXIV a prime number?

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5.What are the multiples of 924?

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Professor Greenline from BrightChamps

Important Glossaries for 924 in Roman Numerals

  • Addition Rule: The addition method is used when a large number is followed by a smaller numeral, and the values are added. For example, XXIV = XX + IV = 20 + 4 = 24.

 

  • Grouping Method: Numbers are grouped based on their place value, then converted to Roman Numerals. For example, 924 = 900 + 20 + 4 = CMXXIV.

 

  • Repetition Rule: Certain symbols (I, X, C, M) in the Roman numeric system can be repeated up to three times. For example, XXX = 30.

 

  • Subtraction Rule: A smaller numeral placed before a larger numeral indicates subtraction. For example, CM = 1000 - 100 = 900.

 

  • Symbols: The basic symbols in Roman Numerals are I (1), V (5), X (10), L (50), C (100), D (500), and M (1000).
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Hiralee Lalitkumar Makwana

About the Author

Hiralee Lalitkumar Makwana has almost two years of teaching experience. She is a number ninja as she loves numbers. Her interest in numbers can be seen in the way she cracks math puzzles and hidden patterns.

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Fun Fact

: She loves to read number jokes and games.

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