Enter 4 for Number of sample points in each combination. Apart from the three winning numbers there are seven other numbers that can be chosen for the fourth number. Calculates the number of combinations of n things taken r at a time.
A combination describes how many sets you can make of a certain size from a larger set.
Looking at the formula we must calculate 6 choose 2 C 62 6 2. 4 15 Possible Prize 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. Click the Calculate button.