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Mathematics 21 Online
OpenStudy (anonymous):

Which pair of numbers is relatively prime? A. 10 and 21 B. 12 and 54 C. 15 and 27 D. 21 and 39

OpenStudy (anonymous):

do you know what it means to be relatively prime?

OpenStudy (anonymous):

yes In mathematics, two integers a and b are said to be coprime (also spelled co-prime) or relatively prime if they have no common positive...

OpenStudy (anonymous):

@dpaInc

OpenStudy (anonymous):

ok... so which pair have no common prime factors?

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