Combination Calculator

Total options, n:
Options to be selected, r:

Possible Combinations:

 

Combination Calculator is a free online tool that displays the possible combinations. BYJU’S online combination calculator tool makes the calculation faster, and it displays the possible combinations in a fraction of seconds.

How to Use the Combination Calculator?

The procedure to use the combination calculator is as follows:

Step 1: Enter the value of n and r in the respective input field

Step 2: Now click the button “Calculate Possible Combinations” to get the result

Step 3: Finally, the total number of possible combinations will be displayed in the output field

What is Meant by the Combination?

In mathematics, the combination is defined as the selection of items from a collection or a set where the order of selection does not matter. In combination, the order is not a factor. For example, let us assume three letters A, B and C. From this set, how many ways that the two letters can be selected. For this, each possible selection is a solution of a combination. Here, the complete list of possible combinations is AB, BC, and AC. The formula to calculate the combination is given as follows:

Combination = nCr = n(n-1)(n-2)…(n-r+1)/ r! = n!/ r!(n-r)!= nPr /r!

Leave a Comment

Your email address will not be published. Required fields are marked *