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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
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OpenStudy (anonymous):
15 and 27
OpenStudy (cggurumanjunath):
10 and 21
OpenStudy (anonymous):
no it;s wrong
OpenStudy (cggurumanjunath):
can u justify !
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