In this kind of problem you. Apart from the three winning numbers there are seven other numbers that can be chosen for the fourth number. If you need to find combinations of character strings multiple characters double-digit numbers etc enter each of up to seven strings in a separate field on this line.
Cnr is the number of combinations.
Enter your objects or the names of them one per line in the box below then click Show me to see how many ways they can be arranged and what those arrangements are. It shows how many different possible subsets can be made from the larger set. Consider an example problem where order does not matter and repetition is not allowed. Select whether you would like to calculate the number of combinations or the number of permutations using the simple drop-down menu 2.