I am having problems solving this question :
When n is divide by 4 the remainder is 2 what will the remainder be when 6n is divided by 4 ? Ans=$0$
Here is what I have got so far
$\frac{n}{4} => Remainder ~ 2$ so we get $n=4q+2$
$\frac{6n}{4} => Remainder ~ ?$ so we get $6n=4p+r_{emainder}$
How do we solve for remainder here ?