140 LearnersLast updated on May 26th, 2025
2017 in Roman Numerals
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.
What is 2017 in Roman Numerals?
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. 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 MMXVII to represent 2017. Here, MM is 2000, X is 10, V is 5, and II is 2. Let’s learn more about Roman numerals and how we write them.
Basic Rules for 2017 in Roman Numerals
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, VII → V + II → 5 + 2 = 7
Rule 2: Repetition Method
To write a large number, there are certain Roman numerals that can be repeated up to three times. For example, III → 3.
Rule 3: Subtraction Method
If a small number is placed before a large number in Roman numerals, we subtract the smaller number from the large 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 VV for 10; instead, we use X. And 8 is written as VIII, not IIIIIIII.
How to Write 2017 in Roman Numerals
Let’s now learn how to write 2017 in Roman numerals. Follow these methods to write the number in Roman numerals.
- By Expansion Method
- By Grouping Method
2017 in Roman Numeral by Expansion Method
In the expansion method, based on the place value, the number is broken down. In this section, we will learn how to write 2017 in Roman numerals using the expansion method.
To write 2017 in Roman numerals, follow these steps:
Step 1: Break the number based on the place value. Place value includes ones, tens, hundreds, etc. For 2017, we write it as 2000 + 10 + 5 + 2
Step 2: Convert the number into Roman numerals 2000 in Roman numeral — MM
10 in Roman numeral — X
5 in Roman numeral — V
2 in Roman numeral — II
Step 3: Combine the Roman numerals together.
Therefore, 2017 in Roman numerals is MM (2000) + X (10) + V (5) + II (2) = MMXVII
2017 in Roman Numeral by Grouping Method
When writing a large number into Roman numerals, we group the number.
To write 2017 in Roman numerals, we group 2017 as 2000 + 10 + 5 + 2.
2000 in Roman numeral — MM
10 in Roman numeral — X
5 in Roman numeral — V
2 in Roman numeral — II
So, 2017 is written as MMXVII in Roman numerals.
Numbers Related to 2017 in Roman Numerals
Roman numerals follow a certain pattern, making them look similar. In this section, we will learn some numbers related to the Roman numeral 2017.
| Number | Roman Numeral | Breakdown |
|---|---|---|
| 1000 | M | 1000 |
| 1000 | M | 1000 |
| 10 | X | 10 |
| 5 | V | 5 |
| 1 | I | 1 |
| 1 | I | 1 |
Common Mistakes and How to Avoid Them in 2017 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.
Mistake 1
Errors in Repetition Method
The repetition method can be confusing for beginners, as it states that Roman numerals cannot be repeated more than three times. Additionally, some Roman numerals, such as V, L, and D, cannot be repeated.
2017 in Roman Numerals Examples
Problem 1
A historian discovers that a manuscript was written in the year MMXVII. How many years have passed since then until 2023?
Six years have passed since MMXVII until 2023.
Explanation
MMXVII represents the year 2017.
To find out how many years have passed until 2023, we subtract 2017 from 2023.
That is 2023 - 2017 = 6.
Problem 2
An archaeologist finds two artifacts, one dated MMXV and another dated MMXVII. How many years apart were these artifacts created?
The artifacts were created 2 years apart.
Explanation
To find the difference in years between MMXV (2015) and MMXVII (2017), subtract 2015 from 2017, resulting in 2 years.
Problem 3
Calculate the sum of the years MCMXCIX and MMXVII in Roman numerals.
The sum of the years MCMXCIX and MMXVII is MMMXVI.
Explanation
The year MCMXCIX is 1999 and MMXVII is 2017.
Adding these together: 1999 + 2017 = 4016.
4016 in Roman numerals is MMMXVI.
Problem 4
If a time capsule was buried in the year MMXVII and is to be opened in MMXXXVII, how many years will it have been buried?
The time capsule will have been buried for 20 years.
Explanation
MMXVII represents 2017 and MMXXXVII represents 2037.
The difference between these years is 2037 - 2017 = 20 years.
Problem 5
Express the year 2017 in Roman numerals using its expanded form.
The year 2017 in expanded Roman numerals is MMXVII.
Explanation
To express 2017 in Roman numerals, break it down:
2000 + 10 + 7 = MM + X + VII = MMXVII.
FAQs on 2017 in Roman Numerals
1.What is 9 in Roman numerals?
2.How to write 2017 in Roman numerals?
3.What is 16 in Roman Numerals?
4.Is MMXVII a prime number?
5.What are the multiples of 11?
6.How can children in Singapore use numbers in everyday life to understand 2017 in Roman Numerals?
7.What are some fun ways kids in Singapore can practice 2017 in Roman Numerals with numbers?
8.What role do numbers and 2017 in Roman Numerals play in helping children in Singapore develop problem-solving skills?
9.How can families in Singapore create number-rich environments to improve 2017 in Roman Numerals skills?
Important Glossaries for 2017 in Roman Numerals
- Addition Method: The addition method is used when a large number is followed by a smaller numeral, here the values are added. For example, MMXVII = MM + X + V + II = 2017.
- Grouping Method: Here, the given number is grouped based on place value and then converted into its Roman numerals. For example, 2017 = 2000 + 10 + 5 + 2 = MMXVII.
- Repetition Rule: Certain symbols (I, X, C, M) in the Roman numeric system can be repeated only up to three times. For example, III = 3 (I is repeated three times to represent the number 3).
- Subtraction Method: This method is used when a smaller numeral precedes a larger one, indicating subtraction. For example, IX = X - I = 9.
- Limitation Rule: Some symbols like V, L, and D cannot be repeated. For example, you won't see VV for 10; instead, X is used.
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About BrightChamps in Singapore
Hiralee Lalitkumar Makwana
About the Author
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.
Fun Fact
: She loves to read number jokes and games.
