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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

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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Which pair of numbers is relatively prime?

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

User FDavidov
by
8.2k points

2 Answers

6 votes
A is the correct answer
User Senica Gonzalez
by
8.0k points
2 votes
B I’m pretty sure sorry if wrong
User Marco Weber
by
8.1k points
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