What are the first five multiples of 32

That all depends on where you start and what direction you go.

If you start at zero and go in the positive direction, then
the first 5 multiples of 32 that you encounter are

32 x 1
32 x 2
32 x 3
32 x 4
32 x 5 .

You can easily simplify those numbers with your calculator.
 

7 pounds of tile are needed to cover the bathroom floor.