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is 13 prime?

 Mar 22, 2016
 #1
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Yes 13 is prime because the factors are 1 and 13. That's it.

 Mar 22, 2016
 #2
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No you can divide by 69

 Mar 22, 2016
 #3
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No, you cannot. You must need to go back to 4th grade.

rarinstraw1195  Mar 22, 2016

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