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Last updated on February 25th, 2025
Roman numerals are the 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 earlier. 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 CMLV to represent 955, where C is 100, M is 1000, L is 50, and V is 5. 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, then it is the addition method. 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. It is a subtraction method. 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 955 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 955 in Roman numerals using the expansion method.
To write 955 in Roman numerals, follow the steps:
Step 1: The number is broken down based on the place value. Place value that is ones, tens, hundreds, etc. For 955 we write it as 900 + 50 + 5
Step 2: Converting the number into Roman numerals
Step 3: Combining the Roman numerals together. Therefore, 955 in Roman numerals is CM (900) + L (50) + V (5) = CMLV
When writing a large number into Roman numerals, we group the number. To write 955 in Roman numerals, we group 955 as 900 + 50 + 5.
So, 955 is written as CMLV in Roman numerals.
A historian discovers a manuscript that dates back to the year CMLV. How many years ago was the document created, assuming the current year is 2023?
An ancient artifact has CMLV coins divided equally among XXV collectors. How many coins does each collector receive?
Calculate the total number of pages if a book has CCL chapters, each with CMLV pages.
A donor pledges to donate CMLV dollars each year for X years to a charity. What is the total donation amount in dollars?
A mathematician writes an equation where twice the sum of D and DCC is equal to CMLV. What is the sum of D and DCC?
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.