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Last updated on February 24th, 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. to count earlier. 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 LVI to represent 56. Here, L is 50, V is 5, and I is 1. 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, LVI → L + V + I → 50 + 5 + 1 = 56.
Rule 2: Repetition Method
To write a large number, there are certain Roman Numerals that can be repeated three times. III → 3.
Rule 3: Subtraction Method
If a small number is followed by a large number in Roman Numerals, we subtract the smaller number from the larger number. For example, IX → X - I → 10 - 1 = 9.
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.
Let’s now learn how to write 56 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 56 in Roman numerals using the expansion method.
To write 56 in Roman Numerals, follow the steps,
Step 1: Break the number based on the place value. Place value that is ones, tens, hundreds, etc.
For 56, we write it as 50 + 5 + 1.
Step 2: Converting the number into Roman Numerals
- 50 in Roman Numeral — L
- 5 in Roman Numeral — V
- 1 in Roman Numeral — I
Step 3: Combine the Roman Numerals together.
Therefore, 56 in Roman Numeral is L (50) + V (5) + I (1) = LVI.
When writing a large number into Roman Numeral, we group the number. To write 56 in Roman Numeral, we group 56 as 50 + 5 + 1.
- 50 in Roman Numeral — L
- 5 in Roman Numeral — V
- 1 in Roman Numeral — I
So, 56 is written as LVI in Roman Numerals.
A historian discovers a scroll with the numbers XXVIII and XXVIII. What is the sum when these numbers are added together?
An archaeologist finds a stone tablet inscribed with the number CXII. She hypothesizes it represents the total of two identical objects. What is the Roman numeral for one of these objects?
During a math competition, a contestant is asked to multiply XIV by IV. What is the Roman numeral representation of their product?
A collector has a rare coin marked with the numeral LXX. If the collector gives away XIV coins, how many coins remain in Roman numerals?
Convert the number 56 into Roman numerals by breaking it down into components.
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.