Write the following in Roman numeral.
4

Answer

To convert the number 4 into Roman numerals, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Roman Numerals**: Roman numerals are represented by letters from the Latin alphabet. The basic symbols 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 4 into Roman numerals.

3. **Break Down the Number**: The number 4 can be thought of in relation to the nearest Roman numeral, which is 5 (V).

4. **Use Subtraction**: In Roman numerals, when a smaller numeral appears before a larger numeral, it is subtracted. Thus, to represent 4, we can subtract 1 (I) from 5 (V).

5. **Write the Roman Numeral**: Therefore, 4 in Roman numerals is written as IV (which means 5 - 1).

### Final Answer:
The Roman numeral for 4 is **IV**.

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