Answer:- In mathematics, there are many different ways to arrange a group of things, including combinations and permutations. Mathematicians have concluded that factorials can be used to locate these number configurations. For instance, there are n! various ways to arrange n objects. Thus, this method can be used to determine how many possible six-number combinations there are.
n! = n * (n-1) * (n-2) * …. 1. Here n=6
Therefore, there will be 6 * 5 * 4 * 3 * 2 * 1 = 720 different combinations.
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