Permutation Calculator

Arranging of the whole or part of a set of objects with paying attention to the order of the management is called as the Permutation. Permutations are described as distinct objects taken at a particular time. This below Permutation calculator provides you the permutations count with the known values of n and r. Permutations calculator nPr can provide you the result in a fraction of the seconds. User friendliness is the main advantage of nPr calculator.

nPr Calculator

Arranging of the whole or part of a set of objects with paying attention to the order of the management is called as the Permutation. Permutations are described as distinct objects taken at a particular time. This below Permutation calculator provides you the permutations count with the known values of n and r. Permutations calculator nPr can provide you the result in a fraction of the seconds. User friendliness is the main advantage of nPr calculator.

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Formula:

nPr = n! / ( n - r )! Where, nPr = Permutations n = Number of sample points in set n r = Number of sample points in each permutation

Example:

Calculate the Permutations with the n = 20 and r = 5.

Solution:

Permutations 20P5 = 20! / ( 20 - 5 )!
= 20! / ( 15 )!
= 1860480


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