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Last updated on March 28th, 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.
Royal titles, such as Henry I, Henry II, and so on, often use Roman numerals. Have you noticed these names and wondered what these symbols represent? Those are Roman numerals.
In ancient times, 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 to count.
In Roman numerals, we use DCCLX to represent 760, where D is 500, C is 100, and L is 50, followed by X which is 10. 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, DCCLX → D + C + C + L + X → 500 + 100 + 100 + 50 + 10 = 760
To write a large number, certain Roman numerals can be repeated up to three times. CCC → 300.
If a small number is followed by a large number in Roman numerals, we subtract the smaller number from the large number. For example, XC → C - X → 100 - 10 = 90
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 LL for 100 instead we use C and 8 we write as VIII not IIIIIIII.
Let’s now learn how to write 760 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 760 in Roman numerals using the expansion method. To write 760 in Roman numerals, follow the steps:
Step 1: Break the number based on the place value. Place value includes ones, tens, hundreds, etc. For 760 we write it as 500 + 100 + 100 + 50 + 10
Step 2: Convert the number into Roman numerals
Step 3: Combine the Roman numerals together. Therefore, 760 in Roman numeral is D (500) + C (100) + C (100) + L (50) + X (10) = DCCLX
When writing a large number into Roman numerals, we group the number. To write 760 in Roman numerals, we group 760 as 500 + 100 + 100 + 50 + 10.
500 in Roman numeral - D
100 in Roman numeral - C
50 in Roman numeral - L
10 in Roman numeral - X
So, 760 is written as DCCLX in Roman numerals.
Calculate the result of dividing MMDCLX by III.
A historian wants to allocate MMCDXXX ancient coins to CCCXX families. Determine how many coins each family receives.
Find the sum of DLXX and CLXXXX.
What is the difference between DCCC and XL?
Express the sum of 380 and 380 in Roman numerals using the expansion method.
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.