Last updated on May 26th, 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 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 DCCI to represent 701, where D is 500, C is 100, 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.
The addition method is used when a smaller number is placed after a larger number. For example, DCCI → D + C + C + I → 500 + 100 + 100 + 1 = 701
To write a large number, certain Roman numerals can be repeated up to three times. For example, CCC → 300.
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 DDD for 1500; instead, we use MD.
Let’s now learn how to write 701 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 701 in Roman numerals using the expansion method. To write 701 in Roman numerals, follow the steps:
Step 1: Break the number based on the place value. Place values are ones, tens, hundreds, etc. For 701, we write it as 500 + 100 + 100 + 1
Step 2: Convert the number into Roman numerals
Step 3: Combine the Roman numerals together. Therefore, 701 in Roman numerals is D (500) + C (100) + C (100) + I (1) = DCCI
When writing a large number in Roman numerals, we group the numbers. To write 701 in Roman numerals, we group 701 as 500 + 100 + 100 + 1
So, 701 is written as DCCI in 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.
Convert the sum of DLX and CXLI into Roman numerals.
The sum of DLX and CXLI is DCCI.
DLX = 560 and CXLI = 141.
The sum of DLX and CXLI is 560 + 141 = 701.
701 in Roman Numerals can be written as DCCI.
A historian is cataloging DCC ancient artifacts among CCL museums. How many artifacts will each museum receive?
Each museum will receive II artifacts.
To find how many artifacts each museum receives, divide the total number of artifacts by the number of museums. That is DCC / CCL. DCC = 700 and CCL = 250. Therefore, 700 / 250 = 2.8. Since we are dealing with whole artifacts, each museum will receive II artifacts, disregarding any remainder.
Calculate the product of VII and C.
The product of VII and C is DCC.
VII = 7 and C = 100. The product of VII and C is 7 × 100 = 700. 700 in Roman Numerals is DCC.
If a time machine travels DCC miles in a day, how many miles will it travel in one month (assume a month has XXX days)?
The time machine will travel XXI,XXX miles in one month.
To find the total distance traveled in a month, multiply the daily distance by the number of days in a month. DCC = 700 and XXX = 30. 700 × 30 = 21,000. 21,000 in Roman Numerals is XXI,XXX.
Determine the difference between MII and CCCI.
The difference between MII and CCCI is DCCCI.
MII = 1002 and CCCI = 301. The difference is 1002 - 301 = 701. 701 in Roman Numerals is DCCI.
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.