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 more. 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) represent? Those are Roman numerals.
Earlier, people used fingers, sticks, bones, etc., to count. As life became more 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.
In Roman numerals, we use DLXXXIII to represent 583. Here, D is 500, L is 50, X is 10, and III is 3. 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, DLXXXIII → D + L + X + X + X + I + I + I → 500 + 50 + 10 + 10 + 10 + 1 + 1 + 1 = 583
To write a large number, certain Roman numerals can be repeated up to three times. III → 3.
If a small number is followed by a larger number, we subtract the smaller number from the larger 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 for 8, we write VIII, not IIIIIIII.
Let’s now learn how to write 583 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 583 in Roman numerals using the expansion method. To write 583 in Roman numerals, follow the steps:
Step 1: Break the number based on place value. Place values are ones, tens, hundreds, etc. For 583, we write it as 500 + 50 + 30 + 3
Step 2: Convert each number into Roman numerals:
Step 3: Combine the Roman numerals together. Therefore, 583 in Roman numerals is D (500) + L (50) + XXX (30) + III (3) = DLXXXIII
When writing a large number into Roman numerals, we group the number. To write 583 in Roman numerals, we group 583 as 500 + 50 + 30 + 3
So, 583 is written as DLXXXIII 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 ways to avoid them.
Calculate the sum of DLXXXIII and XCIV.
The sum of DLXXXIII and XCIV is DCLXXVII.
DLXXXIII is 583 and XCIV is 94.
Adding these gives 583 + 94 = 677.
677 in Roman Numerals is DCLXXVII.
A historian discovers a scroll dated DLXXXIII years ago. If the current year is MMXXIII, determine the year the scroll was created.
The scroll was created in the year MCDXL.
Subtract DLXXXIII (583) from MMXXIII (2023) to determine the creation year: 2023 - 583 = 1440.
1440 in Roman Numerals is MCDXL.
Convert the difference between MCM and DLXXXIII into Roman Numerals.
The difference is MCCCXVII.
MCM is 1900 and DLXXXIII is 583. The difference is 1900 - 583 = 1317.
1317 in Roman Numerals is MCCCXVII.
A charity received DLXXXIII donations in the first quarter and DCL donations in the second quarter. What is the total number of donations received?
The total number of donations received is MCCXLIII.
DLXXXIII is 583 and DCL is 650.
Adding them gives 583 + 650 = 1233.
1233 in Roman Numerals is MCCXLIII.
If a manuscript cites a battle that happened in the year DLXXXIII and another battle LIV years later, what is the year of the second battle?
The year of the second battle is DCXXXVII.
The first battle year is DLXXXIII (583).
Adding LIV (54) gives the year of the second battle: 583 + 54 = 637.
637 in Roman Numerals is DCXXXVII.
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.