askirmhai71 askirmhai71
  • 04-02-2016
  • Mathematics
contestada

reggie ate 31 raisns how many factor pairs dose 31 have is it a prime number or composite number

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AL2006
AL2006 AL2006
  • 04-02-2016

A prime number has only one factor pair:

                                   (1) x (itself) .

31 is one of those.

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MandiePandie
MandiePandie MandiePandie
  • 04-02-2016
The only factor pair is 1x31.
Therefor it is a prime number.
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