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.
Royal titles, such as Henry I, Henry II, and so on, often use Roman Numerals. Have you noticed these symbols (I and II) and wondered what they represent?
Those are Roman Numerals. Earlier, people used methods like counting with fingers, sticks, or bones. As life became more complex, a standardized form was needed for counting. Ancient Romans developed the Roman Numeral system using symbols: I (1), V (5), X (10), L (50), C (100), D (500), and M (1000).
In Roman Numerals, we use DCCCXLVIII to represent 848. Here, D is 500, CCC is 300, XL is 40, and VIII is 8. Let’s learn more about Roman numerals and how we write them.
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 numbers in Roman numerals.
The addition method is used when a smaller number is placed after a larger number, indicating addition. For example, VIII → V + III → 5 + 3 = 8.
To write larger numbers, some Roman Numerals can be repeated up to three times. For example, CCC → 300.
If a smaller number precedes a larger number in Roman Numerals, it is subtracted. For example, XL → L - X → 50 - 10 = 40.
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 LLL for 150; instead, we use CL.
Let’s now learn how to write 848 in Roman Numerals. Follow these methods to write the number in Roman Numerals.
In the expansion method, the number is broken down based on place value. In this section, we will learn how to write 848 in Roman numerals using the expansion method.
To write 848 in Roman Numerals, follow the steps:
Step 1: Break the number based on place value: hundreds, tens, and ones. For 848, we write it as 800 + 40 + 8.
Step 2: Convert these numbers into Roman Numerals:
800 in Roman Numerals — DCCC
40 in Roman Numerals — XL
8 in Roman Numerals — VIII
Step 3: Combine them: Therefore, 848 in Roman Numerals is DCCC (800) + XL (40) + VIII (8) = DCCCXLVIII.
When writing a large number in Roman Numerals, we group the number. To write 848 in Roman Numerals, we group 848 as 800 + 40 + 8:
800 in Roman Numerals — DCCC
40 in Roman Numerals — XL
8 in Roman Numerals — VIII
So, 848 is written as DCCCXLVIII in Roman Numerals.
Students often make mistakes when writing numbers in Roman Numerals. To master Roman Numerals, we can learn a few common mistakes and ways to avoid them.
If DCCCXLVIII people attended a concert and each ticket cost V dollars, what was the total revenue from ticket sales?
The total revenue from ticket sales was CDXXIV dollars.
The number of people who attended the concert is DCCCXLVIII, which is 848 in Arabic numerals. Each ticket costs V dollars, which is 5 in Arabic numerals.
To find the total revenue, multiply the number of people by the ticket price: 848 × 5 = 4240.
In Roman numerals, 4240 is written as CDXXIV.
A historian found a document mentioning that a fleet of ships numbered DCCCXLVIII was reduced to DXXXII due to a storm. How many ships were lost?
CCCXVI ships were lost.
The original number of ships was DCCCXLVIII, which is 848 in Arabic numerals. After the storm, DXXXII ships remained, which is 532 in Arabic numerals.
To find out how many ships were lost, subtract the remaining ships from the original number: 848 - 532 = 316.
In Roman numerals, 316 is written as CCCXVI.
Calculate the total number of DCCCXLVIII and CCLII soldiers in two battalions.
The total number of soldiers is MC.
The first battalion has DCCCXLVIII soldiers, which is 848 in Arabic numerals.
The second battalion has CCLII soldiers, which is 252 in Arabic numerals.
Adding these numbers gives 848 + 252 = 1100.
In Roman numerals, 1100 is written as MC.
An artist created a series of DCCCXLVIII sculptures and sold CCCXIV of them. How many sculptures remain unsold?
DXXXIV sculptures remain unsold.
The total number of sculptures created was DCCCXLVIII, which is 848 in Arabic numerals. The artist sold CCCXIV sculptures, which is 314 in Arabic numerals.
To find the number of sculptures remaining, subtract the sold sculptures from the total: 848 - 314 = 534.
In Roman numerals, 534 is written as DXXXIV.
Express the sum of DCCCXLVIII and CLXII using the Roman numeral expansion method.
The sum of DCCCXLVIII and CLXII is M.
First, convert the numbers into Arabic numerals:
DCCCXLVIII = 848 and CLXII = 162.
Add the numbers together: 848 + 162 = 1010.
Using the expansion method, 1010 can be written as 1000 + 10 = M.
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.