Discrete Mathematics and Its Applications, Seventh Edition

by Rosen, Kenneth

Published by McGraw-Hill Education

ISBN 10: 0073383090

ISBN 13: 978-0-07338-309-5

Chapter 4 - Section 4.3 - Primes and Greatest Common Divisors - Exercises - Page 272: 15

Answer

$1 , 7, 11, 13, 17, 19, 23, 29$

Work Step by Step

The numbers that relatively prime with 30 are $1 , 7, 11, 13, 17, 19, 23, 29$

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