If [tex]a|bc[/tex], then [tex]a|b[/tex] or [tex]a|c[/tex].(adsbygoogle = window.adsbygoogle || []).push({});

[tex]a|bc\Leftrightarrow am=bc\Leftrightarrow a\left(\frac{m}{b}\right)=c[/tex]

Hence, [tex]a|c[/tex]

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# Homework Help: If a divides bc, then a divides b or a divides c

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