For all k>0,k∈ℤ . Prove
I think I understand what this wants but i can't figure out how to set up a formal proof. These are the guidelines we have to follow http://i.imgur.com/qpIYqPp.pnggcd(k∗a,k∗b)=k∗gcd(a,b)
Can anyone help me figure this out
For all k>0,k∈ℤ . Prove
I think I understand what this wants but i can't figure out how to set up a formal proof. These are the guidelines we have to follow http://i.imgur.com/qpIYqPp.pnggcd(k∗a,k∗b)=k∗gcd(a,b)
Can anyone help me figure this out
Any time you are working with gcd, you will probably want to start with terms of the form . You might even want to consider the set . The minimum of that set is the gcd. Next show that the right hand side produces a divisor of both ka and ka. Then show it produces a greatest divisor.