Suppose a and b are integers that divide the integer c. If a and b arerelatively prime, show that ab divides c. Show, by example, that if aand b are not relatively prime, then ab need not divide c.
Suppose a and b are integers that divide the integer c. If a and b arerelatively prime, show that ab divides c. Show, by example, that if aand b are not relatively prime, then ab need not divide c.
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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Suppose a and b are integers that divide the integer c. If a and b are
relatively prime, show that ab divides c. Show, by example, that if a
and b are not relatively prime, then ab need not divide c.
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