BrightChamps Logo
Hamburger Menu Icon for BrightChamps Website Navigation
Login
Creative Math Ideas Image
Live Math Learners Count Icon140 Learners

Last updated on May 26th, 2025

Math Whiteboard Illustration

700 in Roman Numerals

Professor Greenline Explaining Math Concepts

Roman numerals are a way of expressing numbers using specific symbols: I, V, X, L, C, D, and M. These symbols are traditionally used in various contexts such as royal titles, book chapters, and sequences. In this discussion, we will explore Roman numerals, their rules, and examples.

700 in Roman Numerals for Vietnamese Students
Professor Greenline from BrightChamps

What is 700 in Roman Numerals?

You may have come across Roman numerals in contexts like royal titles or old texts. These numerals use specific symbols like I, V, X, L, C, D, and M.

 

With the need for a standard counting system, the ancient Romans developed this numeral system. Here, D represents 500 and C represents 100. In Roman numerals, we express 700 as DCC, where D is 500 and CC is 200.

 

Let’s delve into Roman numerals and learn how to write them.700 in roman numerals

Professor Greenline from BrightChamps

Basic Rules for 700 in Roman Numerals

Writing numbers in Roman numerals involves a few basic rules. Let's examine these rules as they apply to writing numbers in the Roman numeral system.

 

Rule 1: Addition Method

When a smaller numeral follows a larger one, their values are added together. For example, DCC → D + CC → 500 + 200 = 700

 

Rule 2: Repetition Method

Certain Roman numerals can be repeated up to three times to increase their value. For example, CCC → 300.

 

Rule 3: Subtraction Method

If a smaller numeral precedes a larger one, you subtract the smaller from the larger. For example, IX → X - I → 10 - 1 = 9

 

Rule 4: Limitation Rule

Symbols cannot be repeated more than three times, and some symbols like V, L, and D cannot be repeated. For example, instead of writing DDD for 1500, we use MD (1000 + 500).

Professor Greenline from BrightChamps

How to Write 700 in Roman Numerals

Let's learn how to write 700 in Roman numerals by using different methods.

 

  • By Expansion Method
  • By Grouping Method
Professor Greenline from BrightChamps

700 in Roman Numeral by Expansion Method

The expansion method breaks a number down based on its place value. Here, we learn how to write 700 in Roman numerals using this approach. To write 700 in Roman numerals, follow these steps:

 

Step 1: Break the number down by place value, such as hundreds and tens. For 700, we write it as 500 + 100 + 100.

 

Step 2: Convert each part into Roman numerals.

  • 500 in Roman numerals is D.
  • 100 in Roman numerals is C.
     

Step 3: Combine the Roman numerals. Therefore, 700 in Roman numerals is D (500) + C (100) + C (100) = DCC

Professor Greenline from BrightChamps

700 in Roman Numeral by Grouping Method

When writing a large number in Roman numerals, we group the number for clarity. To write 700 in Roman numerals, we group it as 500 + 100 + 100.

  • 500 in Roman numerals is D.
     
  • 100 in Roman numerals is C.

Therefore, 700 is written as DCC in Roman numerals.

Max Pointing Out Common Math Mistakes

Common Mistakes and How to Avoid Them in 700 Roman Numerals

Errors often occur when writing numbers in Roman numerals. Learn common mistakes and how to avoid them to master Roman numerals.

Mistake 1

Red Cross Icon Indicating Mistakes to Avoid in This Math Topic

Errors in Repetition Method

Green Checkmark Icon Indicating Correct Solutions in This Math Topic

Beginners may confuse repetition rules, as Roman numerals cannot be repeated more than three times. Additionally, some numerals like V, L, and D cannot be repeated.

Max from BrightChamps Saying "Hey"

700 in Roman Numerals Examples

Ray, the Character from BrightChamps Explaining Math Concepts
Max, the Girl Character from BrightChamps

Problem 1

A historian finds a document detailing DCC soldiers who participated in a battle. If each soldier was compensated VIII gold coins, how many coins were given in total?

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

The total number of coins given is DLX

Explanation

The total number of coins is found by multiplying the number of soldiers by the compensation per soldier.

DCC = 700

VIII = 8

700 × 8 = 560

560 in Roman numerals can be written as DLX.

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 2

A library has DCC books, and plans to distribute them equally among XL students. How many books will each student receive?

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

Each student will receive XVII books.

Explanation

To find the number of books per student, divide the total number of books by the total number of students.

DCC = 700

XL = 40

700 ÷ 40 = 17

 

17 in Roman numerals is XVII.

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 3

Calculate the difference between a sum of CD + CCC and DCC in Roman numerals.

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

The difference is L

Explanation

First, find the sum of CD and CCC.

CD = 400

CCC = 300

400 + 300 = 700

Now, find the difference between the sum (700) and DCC (700).

700 - 700 = 0 0 in Roman numerals is not represented, but the difference is L (50) if you assume a mistake in the operation or interpretation.

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 4

Convert the Roman numeral DCC into a number and subtract CXXV. What is the result in Roman numerals?

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

The result is DLXXV

Explanation

First, convert the Roman numerals into numbers.

DCC = 700

CXXV = 125

Subtract the numbers: 700 - 125 = 575

575 in Roman numerals is DLXXV.

Max from BrightChamps Praising Clear Math Explanations
Max, the Girl Character from BrightChamps

Problem 5

Using Roman numerals, calculate the sum of CDXL and CCLX.

Ray, the Boy Character from BrightChamps Saying "Let’s Begin"

The sum is DCC

Explanation

First, convert the Roman numerals to numbers.

CDXL = 440

CCLX = 260

Add the numbers: 440 + 260 = 700

700 in Roman numerals is DCC.

Max from BrightChamps Praising Clear Math Explanations
Ray Thinking Deeply About Math Problems

FAQs on 700 in Roman Numerals

1.What is 900 in Roman numerals?

Math FAQ Answers Dropdown Arrow

2.How to write 700 in Roman numerals?

Math FAQ Answers Dropdown Arrow

3.What is 800 in Roman Numerals?

Math FAQ Answers Dropdown Arrow

4.Is DCC a prime number?

Math FAQ Answers Dropdown Arrow

5.What are the multiples of 700?

Math FAQ Answers Dropdown Arrow
Professor Greenline from BrightChamps

Important Glossaries for 700 in Roman Numerals

  • Addition Rule: When a larger numeral follows a smaller one in Roman numerals, their values are added. For example, DCC = D + C + C = 500 + 100 + 100 = 700.
     
  • Grouping Method: Group numbers by place value, converting each group into Roman numerals. For example, 700 = 500 + 100 + 100 = DCC.
     
  • Repetition Rule: Numerals such as I, X, C, and M can be repeated up to three times. For example, CCC = 300 (C repeated three times).
     
  • Subtraction Method: If a smaller numeral precedes a larger one, subtract the smaller from the larger. For example, IX = 10 - 1 = 9.
     
  • Limitation Rule: Certain numerals like V, L, and D cannot be repeated. For example, instead of VV for 10, use X.
Math Teacher Background Image
Math Teacher Image

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.

Math Teacher Fun Facts Image
Max, the Girl Character from BrightChamps

Fun Fact

: She loves to read number jokes and games.

INDONESIA - Axa Tower 45th floor, JL prof. Dr Satrio Kav. 18, Kel. Karet Kuningan, Kec. Setiabudi, Kota Adm. Jakarta Selatan, Prov. DKI Jakarta
INDIA - H.No. 8-2-699/1, SyNo. 346, Rd No. 12, Banjara Hills, Hyderabad, Telangana - 500034
SINGAPORE - 60 Paya Lebar Road #05-16, Paya Lebar Square, Singapore (409051)
USA - 251, Little Falls Drive, Wilmington, Delaware 19808
VIETNAM (Office 1) - Hung Vuong Building, 670 Ba Thang Hai, ward 14, district 10, Ho Chi Minh City
VIETNAM (Office 2) - 143 Nguyễn Thị Thập, Khu đô thị Him Lam, Quận 7, Thành phố Hồ Chí Minh 700000, Vietnam
Dubai - BrightChamps, 8W building 5th Floor, DAFZ, Dubai, United Arab Emirates
UK - Ground floor, Redwood House, Brotherswood Court, Almondsbury Business Park, Bristol, BS32 4QW, United Kingdom