Show that lcm (a,b)=ab if and only if gcd ( a,b)=1. Thank you! <3
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter1: Introduction To Algebra
Section1.6: Translating Problems Into Equations
Problem 8MRE
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Show that lcm (a,b)=ab if and only if gcd ( a,b)=1.
Thank you! <3
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