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OpenStudy (anonymous):
Which number is prime? A. 14 B. 53 C. 91 D. 27
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OpenStudy (anonymous):
53
OpenStudy (anonymous):
Prime numbers have no positive divisor other than 1 and itself.
OpenStudy (anonymous):
A prime number is any number divided evenly only by 1 or itself.
OpenStudy (anonymous):
is it 53
OpenStudy (anonymous):
so 91 cannot be prime because it is divisible by 7
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OpenStudy (anonymous):
so its 53
OpenStudy (anonymous):
@jtryon
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