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Last updated on February 21st, 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 CCCLX to represent 360, where CCC is 300, L is 50, and X 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.
Rule 1: Addition Method
The addition method is used when the smaller number is placed after the larger number. For example, LX → L + X → 50 + 10 = 60
Rule 2: Repetition Method
To write a large number, there are certain Roman Numerals that can be repeated three times. CCC → 300.
Rule 3: Subtraction Method
If a small number is followed by a large number in Roman Numerals, we subtract the smaller number from the large number. For example, XL → L - X → 50 - 10 = 40
Rule 4: Limitation Rule
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 is written as VIII, not IIIIIIII.
Let’s now learn how to write 360 in Roman Numerals. Follow these methods to write the number in Roman Numerals.
By Expansion Method
By Grouping Method
In the expansion method, based on the place value, the number is broken down. In this section, we will learn how to write 360 in Roman numerals using the expansion method.
To write 360 in Roman Numerals, follow the steps:
Step 1: Break the number based on the place value. Place values are ones, tens, hundreds, etc.
For 360, we write it as 300 + 60
Step 2: Converting the number into Roman Numerals
300 in Roman Numeral — CCC
60 in Roman Numeral — LX
Step 3: Combining the Roman Numerals together.
Therefore, 360 in Roman Numeral is CCC (300) + LX (60) = CCCLX
When writing a large number into Roman Numerals, we group the number.
To write 360 in Roman Numerals, we group 360 as 300 + 60
300 in Roman Numeral — CCC
60 in Roman Numeral — LX
So, 360 is written as CCCLX in Roman Numerals.
A baker baked CCCLX cookies and wants to distribute them equally into XVIII boxes. How many cookies will each box contain?
A historian is cataloging ancient artifacts and finds CCCLX items in one section and CX in another section. What is the total number of items in both sections?
In a math competition, a contestant scored CCCLX points in the first round and CCXL in the second round. What is the difference in points between the two rounds?
A large mural is divided into CCCLX sections, and a painter completes XLV sections in a day. How many days will it take to complete the mural?
Write the Roman numeral for the sum of CCCLX and XL 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.