Proposition 8. Let m be any integer. If 5|(7m), then 5|m. Special directions: You can not use your previous knowledge about prime factorization or prime numbers beyond the definition (primes only have two positive divisors). Note: This is a simplified version of "If p is prime and p|(ab), then p|a or p|6." This theorem is used to prove that integers have a prime factorization, which is why we are not using prime factorization
Proposition 8. Let m be any integer. If 5|(7m), then 5|m. Special directions: You can not use your previous knowledge about prime factorization or prime numbers beyond the definition (primes only have two positive divisors). Note: This is a simplified version of "If p is prime and p|(ab), then p|a or p|6." This theorem is used to prove that integers have a prime factorization, which is why we are not using prime factorization
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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