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Which pair of numbers is relatively prime? A. 7 and 21 B. 4 and 15 C. 6 and 9 D. 9 and 27
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4 votes
Which pair of numbers is relatively prime?

A. 7 and 21
B. 4 and 15
C. 6 and 9
D. 9 and 27

User Uzzal Podder
by
6.0k points

1 Answer

1 vote

Answer:

A


Explanation:


User Cory Petosky
by
5.9k points
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