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Last updated on February 25th, 2025

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940 in Roman Numerals

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Intermediate
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Roman numerals are a way of expressing numbers using symbols. I, V, X, L, C, D, and M are the symbols we use. Roman Numerals are used in royal titles, book names, sequences, and more. Here we will be discussing Roman Numerals, rules, and examples.

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What is 940 in Roman Numerals?

In royal titles like Henry I, Henry II, and so on, Roman Numerals are used to indicate order. Have you noticed these symbols and wondered what they represent? Those are the Roman Numerals. In earlier times, people used fingers, sticks, and bones to count. As life became more complex, a standard form was needed. Ancient Romans developed the Roman Numeral system for this purpose. I (1), V (5), X (10), L (50), C (100), D (500), and M (1000) are the symbols used to count.

 

In Roman Numerals, we use CMXL to represent 940, where CM is 900, and XL is 40. Let’s learn more about Roman numerals and how we write them.

940 in roman numerals

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Basic Rules for 940 in Roman Numerals

There are certain basic rules to write numbers 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 the smaller number is placed after the larger number. For example, VI → V + I → 5 + 1 = 6.

 

Rule 2: Repetition Method

To write larger numbers, certain Roman Numerals can be repeated up to three times. For example, CCC → 300.

 

Rule 3: Subtraction Method

If a small number precedes a larger number in Roman Numerals, we subtract the smaller number from the larger number. For example, IV → V - I → 5 - 1 = 4.

 

Rule 4: Limitation Rule

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

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How to Write 940 in Roman Numerals

Let’s now learn how to write 940 in Roman Numerals. Follow these methods to write the number in Roman Numerals.

 

  • By Expansion Method
  • By Grouping Method
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940 in Roman Numeral by Expansion Method

In the expansion method, based on the place value, the number is broken down. In this section, we will learn how to write 940 in Roman numerals using the expansion method.

 

To write 940 in Roman Numerals, follow these steps:

 

Step 1: Break the number based on place value. Place values are ones, tens, hundreds, etc. For 940, we write it as 900 + 40.

 

Step 2: Converting the number into Roman Numerals.

  • 900 in Roman Numerals - CM
     
  • 40 in Roman Numerals - XL

 

Step 3: Combining the Roman Numerals together. Therefore, 940 in Roman Numerals is CM (900) + XL (40) = CMXL.

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940 in Roman Numerals by Grouping Method

When writing a large number into Roman Numerals, we group the number. To write 940 in Roman Numerals, we group 940 as 900 + 40.

 

  • 900 in Roman Numerals - CM
     
  • 40 in Roman Numerals - XL

 

So, 940 is written as CMXL in Roman Numerals.

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Common Mistakes and How to Avoid Them in 940 Roman Numerals

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940 in Roman Numerals Examples

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Problem 1

Calculate the result of CMXL divided by IV.

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Explanation

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Problem 2

A museum has CMXL artifacts to display equally over X rooms. How many artifacts will each room contain?

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Explanation

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Problem 3

Find the combined value of DC and CMXL in Roman numerals.

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Explanation

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Problem 4

Determine the difference between CMXL and DCCCXXX.

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Explanation

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Problem 5

Express the sum of 940 and 50 in Roman numerals using the expansion method.

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Explanation

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FAQs on 940 in Roman Numerals

1.What is 900 in Roman numerals?

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2.How to write 940 in Roman numerals?

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3.What is 1000 in Roman Numerals?

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4.Is CMXL a prime number?

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5.What are the multiples of 940?

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Important Glossaries for 940 in Roman Numerals

  • Addition rule: The addition method is used when a smaller numeral follows a larger numeral, adding their values. For example, XI = X + I = 10 + 1 = 11.

 

  • Grouping method: The given numbers are grouped based on their place value and converted into Roman numerals. For example, 940 = 900 + 40 = CMXL.

 

  • Repetition rule: Certain symbols (I, X, C, M) can be repeated up to three times. For example, III = 3.

 

  • Subtraction rule: The subtraction method is used when a smaller numeral precedes a larger numeral, subtracting their values. For example, IV = V - I = 5 - 1 = 4.

 

  • Limitation rule: Some symbols like V, L, and D cannot be repeated. For example, 10 is written as X, not VV.
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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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