Question: Show that if (a, bc) = 1 them (a, b) = 1 and (9,C) =) (In class we showed that (a,b) = 1 and

Show that if (a, bc) = 1 them (a, b) = 1

Show that if (a, bc) = 1 them (a, b) = 1 and (9,C) =) (In class we showed that (a,b) = 1 and (9, c) = 1 => (a,bc)=1) Show that (km+r, m) = (5m)

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