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    Discrete Mathematics and Its Applications Study Set 1
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    Exam 4: A: Number Theory and Cryptography
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    List All Positive Integers Less Than 30 That Are Relatively
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List All Positive Integers Less Than 30 That Are Relatively

Question 63

Question 63

Short Answer

List all positive integers less than 30 that are relatively prime to 20.

Correct Answer:

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1, 3, 7, 9...

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