How to Write 23 in Roman Numerals? 

The Romans used an ancient number system known as Roman numerals, which are still widely recognised today in clocks, book chapters, events, and formal numbering. Writing a number like 23 in Roman numerals requires an understanding of the system and the proper application of its rules. In this section, we will practice writing 23 in Roman numerals, which is XXIII along with the practice questions.

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How to Write 23 in Roman Numerals?

In Roman numerals, the number 23 is written as XXIII. Understanding Roman numbers and correctly writing them is important for students learning. There is a table that displays 23 as a Roman numeral.

Number	Roman Numeral
23	XXIII

Here is a breakdown of how to write 23 in Roman numerals:

Step 1: Break down 23 into parts:
Roman numerals are written by adding or subtracting values. Start by finding the largest Roman numeral value less than or equal to 23.

• The largest value less than or equal to 23 is 10 (written as X).

Step 2: Determine how many times 10 fits into 23:

• 23 ÷ 10 = 2 remainder 3.
• Write X two times to represent 20: XX.

Step 3: Handle the remainder (3):

• The value 3 is represented as III, which is the sum of three I’s.

Step 4: Combine the parts:

• Add the representations together: XX (20) + III (3) = XXIII.

How to Convert XXIII to Number?

To convert XXIII from Roman numerals to a number, it is important to learn the value of the Roman numerals. The value of XXIII is 23 in the number system. The table below will help you to understand the process of converting XXIII to numbers.

To convert XXIII to a number, add the values of each Roman numeral: X = 10 X = 10 I = 1 I = 1 I = 1 Now, sum them up:10 + 10 + 1 + 1 + 1 = 23. So, XXIII = 23.

Check out Roman numbers between 21 and 30 in the following table:

21 in Roman Numerals	26 in Roman Numerals
22 in Roman Numerals	27 in Roman Numerals
23 in Roman Numerals	28 in Roman Numerals
24 in Roman Numerals	29 in Roman Numerals
25 in Roman Numerals	30 in Roman Numerals

Exercises on 23 in Roman Numerals

Now is the time to practice whatever we have learnt about 23 in Roman numerals through some practice questions. Let us begin!!

Addition and Subtraction

Subtract or add the numbers and give answers in Roman form of the resulting number:

1. 23 + 3 = ___ 
2. 20- 7 = ___ 
3. 33+ 4 = ___ 
4. 30 – 7 = ___

Answers:

1. XXVI
2. XIII
3. XXXVIII
4. XXIII

Convert Arabic Numbers to Roman Numerals

What is the Roman numeral for each of the following numbers:

1. 13
2. 24
3. 23
4. 28

Answers:

1. 13 = XIII
2. 24 = XXIV
3. 23 = XXIII
4. 28 = XXVIII

Convert Roman Numerals to Arabic Numbers

What are the Arabic numbers of the following Roman numerals:

1. XXIII
2. XXV
3. XX
4. XXIX

Answers:

1. XXIII = 23
2. XXV = 25
3. XX = 20
4. XXIX = 29

Match the Following

Match the following Arabic numbers in Column I to Roman numerals in Column II:

Column I- Arabic Numbers	Column II- Roman Numerals
(i) 26	(a) XX
(ii) 25	(b) XXIII
(iii) 20	(c ) XXVI
(iv) 23	(d) XXV

Answers:

26 → c) XXVI

25 → d) XXV

20 → a) XX

23 → b) XXIII

Learn about other Roman Numerals here:

11 in Roman Numerals	20 in Roman Numerals
12 in Roman Numerals	30 in Roman Numerals
13 in Roman Numerals	40 in Roman Numerals
14 in Roman Numerals	50 in Roman Numerals
15 in Roman Numerals	60 in Roman Numerals
16 in Roman Numerals	70 in Roman Numerals
17 in Roman Numerals	80 in Roman Numerals
18 in Roman Numerals	90 in Roman Numerals
19 in Roman Numerals	100 in Roman Numerals

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