If a|m and b|m, does that mean a*b|m? ak=m bj=m Is this how it would be shown?

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Originally Posted by dwsmith If a|m and b|m, does that mean a*b|m? ak=m bj=m Is this how it would be shown? Shown? It's not true. Take a = 2, and b = m = 4

@dwsmith: The fault with your argument is that you don't know whether kj/m would come out to be an integer or not.

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