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

A.
21 and 39

B.
10 and 21

C.
12 and 54

D.
15 and 27

User GyD
by
8.0k points

1 Answer

5 votes
B. 10 and 21 are relatively prime because they have no common factors
User Stephen Woodbridge
by
8.1k points
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