Complete the proof of Lemma 4.8.2 by proving the following: If a and b are any integers
Chapter 4, Problem 21(choose chapter or problem)
Complete the proof of Lemma 4.8.2 by proving the following: If a and b are any integers with b = 0 and q and r are any integers such that a = bq + r. then gcd(b,r) gcd(a, b).
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer