-5 mod 5

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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#6 G. Thanks. 

6. Calculate the following (we'll end this homework with an easy one, of course, in the future
we will deal with much larger numbers, but I want to make sure everybody is on the same
page):
a) 0 mod 10
b) 123 mod 10
c) 10 mod 123
d) 457 mod 33
e) -7 mod 3
f) - 3 mod 7
g) - 5 mod 5
Transcribed Image Text:6. Calculate the following (we'll end this homework with an easy one, of course, in the future we will deal with much larger numbers, but I want to make sure everybody is on the same page): a) 0 mod 10 b) 123 mod 10 c) 10 mod 123 d) 457 mod 33 e) -7 mod 3 f) - 3 mod 7 g) - 5 mod 5
Expert Solution
Step 1

If the numerator p is larger than the denominator q, then the expression in the form pq can be written as mrq, where p=mq+r. The number r is called the remainder. In this problem, we have to calculate -mod 5.

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