. Let x be a positive real number and d be a positive integer. Prove that the number of positive integers less than or equal to x that are divisible by d is [x/d]. 2. Find the number of positive integers not exceeding 500 that are divisible by 3. 3. Find the number of positive integers between 200 and 500 that are divisible by 3.
. Let x be a positive real number and d be a positive integer. Prove that the number of positive integers less than or equal to x that are divisible by d is [x/d]. 2. Find the number of positive integers not exceeding 500 that are divisible by 3. 3. Find the number of positive integers between 200 and 500 that are divisible by 3.
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 28E: Let and be positive integers. If and is the least common multiple of and , prove that . Note...
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1. Let x be a positive real number and d be a positive integer. Prove that the number of positive integers less than or equal to x that are divisible by d is [x/d]. 2. Find the number of positive integers not exceeding 500 that are divisible by 3.
3. Find the number of positive integers between 200 and 500 that are divisible by 3.
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