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OpenStudy (anonymous):
How can you tell if a number is prime?
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OpenStudy (ipwnbunnies):
A number is prime if it can't be divisible by anything, except 1.
OpenStudy (ipwnbunnies):
Examples: 13, 29, 7
OpenStudy (ipwnbunnies):
Except 1 and itself*
OpenStudy (cwrw238):
if its a huge number you'll need a computer
OpenStudy (anonymous):
Okay thatnks :)
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