# C Program to find Factorial of a Number

## What is Factorial of a Number?

The factorial of a number n can be defined as the product of all positive numbers less than or equal to n. For example, the factorial of 6 is 1 × 2 × 3 × 4 × 5 × 6 = 720.

## Examples

The following table provides few examples of factorial of a number.

Number | Factorial | Result |
---|---|---|

1! | 1 | 1 |

2! | 1 × 2 | 2 |

3! | 1 × 2 × 3 | 6 |

4! | 1 × 2 × 3 × 4 | 24 |

**Note**: In Mathematics, factorial of a number is represented by exclamation mark.

**Tips**: It is recommended to use our online Factorial of a Number calculator for better understanding.

## Find a Factorial of a Number

In the following example, we will find a factorial of a number 6.

### Example

### Output

## Find a Factorial of any Given Number

In the following example, we will find a factorial of any given number.

### Example

### Output

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