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how many different 6 digit combination can i make with 18 numbers?

Guest Jun 23, 2017
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 #1
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You would have to specify what "numbers" you are referring to....

 

 

cool cool cool

CPhill  Jun 23, 2017
 #2
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If repeats are allowed(such as 111111), then you have:

18^6 = 34,012,224

If repeats are not allowed, then you have:

18P6 = 13,366,080

Guest Jun 23, 2017

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