find the LCM

11(z-3), 33(z-3)
the answer that I got is
(z-3)(z-3)(z-11)
is this right

3 answers

No. Won't each of the numbers go into 33(z-3)?

You need to review what LCM means, and while you are at it, the GCM
I was confused because there are 2 (z-3)
lets say you want LCM of 2 and 6 .

we know it is 6

Similarly you have here 11(z-3) and 33(z-3);
33(z-3) can be written as 11*3 (z-3)

So the LCM should be 33(z-3)