SOLUTION: I have numbers 1-28,how many six number groups can be made? No repetitions in any 1 group.
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Question 448935: I have numbers 1-28,how many six number groups can be made? No repetitions in any 1 group.
Answer by rwm(914) (Show Source): You can put this solution on YOUR website!
28 for the first
27 for the second
26 for the third
28*27*26*25*24*23
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