Last updated on May 26th, 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. 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 DCCCLXXXVI to represent 886. Here, D is 500, CCC is 300, L is 50, XXX is 30, and VI is 6. 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 a smaller number is placed after a 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, CCC → 300.
If a smaller number precedes a larger number in Roman Numerals, we subtract the smaller number from the larger one. 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 886 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 886 in Roman numerals using the expansion method. To write 886 in Roman Numerals, follow the steps,
Step 1: Break the number based on place value: ones, tens, hundreds, etc. For 886, we write it as 800 + 80 + 6
Step 2: Convert each number into Roman Numerals 800 in Roman Numerals — DCCC 80 in Roman Numerals — LXXX 6 in Roman Numerals — VI
Step 3: Combine the Roman Numerals together. Therefore, 886 in Roman Numerals is DCCC (800) + LXXX (80) + VI (6) = DCCCLXXXVI
When writing a large number into Roman Numerals, we group the number. To write 886 in Roman Numerals, we group 886 as 800 + 80 + 6
So, 886 is written as DCCCLXXXVI 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.
Convert the sum of DCCC and LXXXVI into Roman numerals.
The sum of DCCC and LXXXVI is DCCCLXXXVI
First, we convert the numbers to Arabic numerals:
DCCC = 800
LXXXVI = 86
The sum of these numbers is 800 + 86 = 886.
The Roman numeral for 886 is DCCCLXXXVI.
A historian catalogues DCCCLXXXVI ancient artifacts into XLIV collections. How many artifacts are there per collection?
There are XX artifacts per collection.
To find the number of artifacts per collection, divide the total number of artifacts by the number of collections.
DCCCLXXXVI = 886
XLIV = 44
886 / 44 = 20
20 in Roman numerals is XX.
Subtract CCXLII from DCCCLXXXVI and express the result in Roman numerals.
The result of subtracting CCXLII from DCCCLXXXVI is DCXLIV.
First, convert both numbers to Arabic numerals:
DCCCLXXXVI = 886
CCXLII = 242
Subtract 242 from 886:
886 - 242 = 644
The Roman numeral for 644 is DCXLIV.
If a sculpture is completed in parts of CLXXII days, how many complete sculptures can be made in DCCCLXXXVI days?
Five complete sculptures can be made.
To find how many complete sculptures can be made, divide the total number of days by the number of days per sculpture.
DCCCLXXXVI = 886
CLXXII = 172
886 / 172 = 5
Hence, 5 complete sculptures can be made.
Write the Roman numeral for the sum of DCCC and LXXXVI using the expansion method.
The Roman numeral for the sum of DCCC and LXXXVI is DCCCLXXXVI.
First, convert both numbers to Roman numerals and add them:
DCCC = 800
LXXXVI = 86
The sum is 800 + 86 = 886
Using the expansion method:
886 = 800 + 80 + 6 = DCCCLXXXVI.
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.