 # 10 Permutations of 6

## Enter your n and r values below:

<-- Enter (n)
<-- Enter (r)

Evaluate the following permutation
10P6

## Permutation Definition:

An order or arrangement

## Permutation Formula:

 nPr  = n! (n - r)!

where n is the number of items
r is the number of arrangements.

## Plug in n = 10 and r = 6

 10P6  2 10! (10 - 6)!

## Factorial Formula:

n! = n * (n - 1) * (n - 2) * .... * 2 * 1

## Calculate n!:

n! = 10!
10! = 10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1
10! = 3,628,800

## Calculate (n - r)!:

(n - r)! = (10 - 6)!
(10 - 6)! = 4!
4! = 4 x 3 x 2 x 1
4! = 24

## Calculate 10P6:

 10P6  = 3,628,800 24  ## Excel or Google Sheets formula:

=PERMUT(10,6)

10P6 = 151,200

### How does the Permutations and Combinations Calculator work?

Free Permutations and Combinations Calculator - Calculates the following:
Number of permutation(s) of n items arranged in r ways = nPr
Number of combination(s) of n items arranged in r unique ways = nCr including subsets of sets
This calculator has 2 inputs.

### What 2 formulas are used for the Permutations and Combinations Calculator?

nPr=n!/r!
nCr=n!/r!(n-r)!

For more math formulas, check out our Formula Dossier

### What 4 concepts are covered in the Permutations and Combinations Calculator?

combination
a mathematical technique that determines the number of possible arrangements in a collection of items where the order of the selection does not matter
nPr = n!/r!(n - r)!
factorial
The product of an integer and all the integers below it
permutation
a way in which a set or number of things can be ordered or arranged.
nPr = n!/(n - r)!
permutations and combinations