Discrete Mathematics and Its Applications, Seventh Edition

Published by McGraw-Hill Education
ISBN 10: 0073383090
ISBN 13: 978-0-07338-309-5

Chapter 4 - Section 4.1 - Divisibility and Modular Arithmetic - Exercises: 23

Answer

The format of these answers is $a$ div $m$, $a$ mod $m$. a) 12, 0 b) 40, 89 c) -30, -111 d) -20, -2

Work Step by Step

a) 228=19(12)+0 b) 9009=223(40)+89 c) -10101=333(-30)-111 d) -765432=38271(-20)-12
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