Let n ≥ 1 be an integer. Show that in any set of n consecutive integers, there is exactly one that is divisible by n. Hint: Express the smallest integer in the set as q ⋅n+r, where q, r are integers satisfying 0 ≤ r ≤ n−1.
Let n ≥ 1 be an integer. Show that in any set of n consecutive integers, there is exactly one that is divisible by n. Hint: Express the smallest integer in the set as q ⋅n+r, where q, r are integers satisfying 0 ≤ r ≤ n−1.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter2: The Integers
Section2.4: Prime Factors And Greatest Common Divisor
Problem 10E: Let be a nonzero integer and a positive integer. Prove or disprove that .
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Let n ≥ 1 be an integer. Show that in any set of n consecutive integers, there is exactly one that is divisible by n.
Hint: Express the smallest integer in the set as q ⋅n+r, where q, r are integers satisfying 0 ≤ r ≤ n−1.
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