Last updated on May 26th, 2025
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 so on. Here we will be discussing Roman Numerals, rules, and examples.
The royal titles, such as Henry I, Henry II, and so on. Have you noticed the names and wondered what these symbols (I and II) represented? Those are the Roman Numerals. Earlier, people used to count using fingers, sticks, bones, etc. When life became complex, a standard form was required to count.
Ancient Romans used the Roman Numeral system to count. I (1), V (5), X (10), L (50), C (100), D (500), and M (1000) are the symbols we use to count. In Roman Numerals, we use CMXCIV to represent 994, where CM is 900, XC is 90, and IV is 4.
Let’s learn more about Roman numerals and how we write them.
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.
The addition method is used when the smaller number is placed after the larger number. For example, VI → V + I → 5 + 1 = 6
To write a large number, there are certain Roman Numerals that can be repeated three times. III → 3.
If a small number is followed by a large number in Roman Numerals, we subtract the smaller number from the large number. For example, IX → X - I → 10 - 1 = 9
The symbols cannot be repeated more than three times, and some symbols like V, L, and D cannot be repeated. For example, we won't write VV for 10; instead, we use X, and 8 we write as VIII, not IIIIIIII.
Let’s now learn how to write 994 in Roman Numerals. Follow these methods to write the number in Roman Numerals.
In the expansion method, based on the place value, the number is broken down. In this section, we will learn how to write 994 in Roman numerals using the expansion method. To write 994 in Roman Numerals, follow the steps:
Step 1: The number is broken based on the place value. Place value includes ones, tens, hundreds, etc. For 994, we write it as 900 + 90 + 4.
Step 2: Converting the numbers into Roman Numerals:
Step 3: Combining the Roman Numerals together. Therefore, 994 in Roman Numerals is CM (900) + XC (90) + IV (4) = CMXCIV
When writing a large number into Roman Numerals, we group the number. To write 994 in Roman Numerals, we group 994 as 900 + 90 + 4.
So, 994 is written as CMXCIV in Roman Numerals.
Students make mistakes when writing numbers in Roman Numerals. To master Roman Numerals, we can learn a few common mistakes and the ways to avoid them.
A historian finds an ancient document dated CMXCIV. How many years ago was that from the current year 2023?
The document is 1029 years old.
CMXCIV is 994 in Roman numerals. To find out how many years ago that was, subtract 994 from the current year 2023. 2023 - 994 = 1029
An architect designs a building with a total of CMXCIV rooms and decides to allocate an equal number of rooms across X floors. How many rooms will each floor have?
Each floor will have XCIX rooms.
CMXCIV = 994
X = 10
Divide the total number of rooms by the number of floors: 994 / 10 = 99.4 Since rooms must be whole numbers, each floor gets 99 rooms. 99 in Roman numerals is XCIX.
A library has a collection of CMXCIV historical texts and decides to donate them equally to XLIX schools. How many texts does each school receive?
Each school will receive XX texts.
CMXCIV = 994
XLIX = 49
Divide the total number of texts by the number of schools: 994 / 49 = 20
20 in Roman numerals is XX.
Calculate the difference between the numbers represented by CMXCIV and DXLIV.
The difference is CDL.
CMXCIV = 994
DXLIV = 544
Subtract the two numbers: 994 - 544 = 450
450 in Roman numerals is CDL.
Express the sum of CMXCIV and LXXXVIII using Roman numerals.
The sum is MLXXXII.
CMXCIV = 994
LXXXVIII = 88
Add the two numbers: 994 + 88 = 1082
1082 in Roman numerals is MLXXXII.
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.
: She loves to read number jokes and games.