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Mon 12 Mar, 2012 05:08 am
how many combination of 5 Set of numbers can be made between 1 to 45 if no repition allowed , can a chart be given of such combination derived
@raprap,
I get 1221759, and I think you meant 146611080 (not sure how you'd get 14661140).
1221759 is C(45,5).
146611080 is P(45,5).
@markr,
Copy error---BTW I worked through the combinations but the number felt too low, considering many lotteries are 5 out of 45 without repitition.
Rap
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