Consider you toss a coin once the chance of occurring a head is 1 and chance of occurring a tail is 1. Calculating combinations is useful in games of chance like lottery poker bingo and other types of gambling or games in which you need to know your chance of success. Its just a standard notation used for combinations but you might also see something like nCr used instead.
Our combination calculator will allow you to calculate the number of combinations in a set of size n.
The Combinations Calculator will find the number of possible combinations that can be obtained by taking a sample of items from a larger set. If the order of selection is considered it is said to be permutation. The group size can be calculated by. 4 x 3 x 2 x 1 24.