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Mathematics 8 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):

10 and 21, because, they do not have any common factor in them.

OpenStudy (anonymous):

@Aditi_Singh thank you!!!

OpenStudy (anonymous):

You're welcome!! :D

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