Write the following in Roman numeral.
3

Answer

To convert the number 3 into Roman numerals, follow these steps:

### Step-by-Step Solution:

1. **Understand Roman Numerals**: Roman numerals are represented by letters from the Latin alphabet. The basic Roman numerals are:
- I = 1
- V = 5
- X = 10
- L = 50
- C = 100
- D = 500
- M = 1000

2. **Identify the Number**: We need to convert the number 3 into Roman numerals.

3. **Using the Roman Numeral for 1**: The numeral for 1 is 'I'.

4. **Combine the Roman Numerals**: Since 3 is the sum of three 1s, we can write it as:
- I + I + I = III

5. **Final Answer**: Therefore, the Roman numeral for 3 is **III**.