asked 38.1k views
5 votes
Which pairs of numbers are relatively prime? Check all that apply.

9 and 15
9 and 40
9 and 21
15 and 21
21 and 40

asked
User Chiaro
by
8.0k points

2 Answers

0 votes

Answer: b and e

Explanation:

answered
User DerMike
by
8.3k points
3 votes

Answer:

9 and 40

21 and 40

Explanation:

answered
User Mark Willis
by
8.7k points

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