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., to count. 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 represent 41000 as XL (40000) + M (1000).
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 up to three times. For example, XXX → 30.
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 is written as VIII, not IIIIIIII.
Let’s now learn how to write 41000 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 41000 in Roman numerals using the expansion method. To write 41000 in Roman Numerals, follow the steps:
Step 1: The number is broken based on the place value. Place value that is ones, tens, hundreds, etc. For 41000, we write it as 40000 + 1000.
Step 2: Converting the number into Roman Numerals.
Step 3: Combining the Roman Numerals together. Therefore, 41000 in Roman Numeral is XL (40000) + M (1000) = XL with a line over it M.
When writing a large number into Roman Numerals, we group the number. To write 41000 in Roman Numerals, we group 41000 as 40000 + 1000.
So, 41000 is written as XL with a line over it M in Roman Numerals.
Students make mistakes when writing a number in Roman Numerals. To master Roman Numerals, we can learn a few common mistakes and the ways to avoid them.
A historian finds two ancient scrolls, one marked with the Roman numeral X and the other with MMMCMXC. Calculate the total value of both scrolls in Roman numerals.
The total value of both scrolls is MMMCMXCX.
To find the total value, we first convert the Roman numerals to numbers:X = 10
MMMCMXC = 3990
Adding these gives 10 + 3990 = 4000.
4000 in Roman numerals is MMMCMXCX.
A treasure chest contains MMXVIII gold coins. A pirate shares the treasure equally among XX crew members. How many coins does each crew member receive, in Roman numerals?
Each crew member receives CI coins.
To find the number of coins each crew member receives, divide the total coins by the number of crew members:
MMXVIII = 2018
XX = 20
2018 / 20 = 100.9, rounded down to 100.
100 in Roman numerals is CI.
An ancient monument has engravings with the values MMMCMXC and XII. What is the combined value of these engravings in Roman numerals?
The combined value is MMMCMXCI.
To find the combined value, convert the Roman numerals to numbers: MMMCMXC = 3990
XII = 12
Adding these gives 3990 + 12 = 4002.
4002 in Roman numerals is MMMCMXCI.
A scholar deciphers a code revealing the difference between MMMM and MDXL. What is the difference in Roman numerals?
The difference is MMCDLX.
The difference is calculated by subtracting the smaller value from the larger one:
MMMM = 4000
MDXL = 1540
4000 - 1540 = 2460.
2460 in Roman numerals is MMCDLX.
Translate the sum of MMCC and MMCC using the expansion method into Roman numerals.
The Roman numeral for the sum is MMMMCD.
First, convert both numbers to Roman numerals: MMCC = 2200
Adding them gives 2200 + 2200 = 4400.
Using the expansion method, 4400 = 4000 + 400 = MMMMCD.
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.