Factorial are simple things in algebra which gives the product of all the numbers from 1 to n. It is denoted with exclamatory mark as n!. The n! tells about how many ways n objects can be arranged in the sequence.

If n is a given number then n! is given as

Factorial Calculator is a online tool that calculates the factorial of any number entered in the block provided. Here you can get the answer instantly without troubling yourself by actually finding the product of each digit.

Factorial Problems

Let see how to solve the factorial:

Read the given problem and note down the given number. Find the factorial using formula

n! = n $\times$ (n-1) $\times$ .... 3 $\times$ 2  $\times$ 1.

Below are given some solve problems on factorial which may be used for your reference.

Solved Examples

Question 1: Find the factorial of 6!
Solution:

The given number is n = 6 . The 6! factorial is given by
6! = 6 $\times$ 5 $\times$ 4 $\times$ 3 $\times$ 2 $\times$ 1
=  720.

Question 2: Find the factorial of 3!.
Solution:

The given number is n = 3. The 3! is given by
3! = 3 $\times$ 2 $\times$ 1 = 6

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