find prime factorizetion of 1485?

Question

what do I do in steps please

Answer 1

1485 = 3 x 495
= 3 x 3 x 165
= 3 x 3 x 3 x 55
= 3 x 3 x 3 x 5 x 11

Answer 2

First, the number ends in 5, so 5 is a factor.
1485 = 5*297.
Next, if we add the digits of 297 we get 18,
so 297 is divisible by 9.
In fact 297 = 33*9.
Finally, 33 = 3*11.
So the final answer is: 1485 = 3^3*5*11.