Question

What is the LCD of 1/x, 3/(x+2), and 2/(x-3) ?

Answer 1

The LCD includes all three denominators as factors.
In this case it would be x(x+2)(x-3).
The three terms with the lowest LCD would now appear as:

1(x+2)(x-3)/x(x+2)(x-3)

3(x)(x-3)/x(x+2)(x-3)

2(x)(x+2)/x(x+2)(x-3)

Since I don't know if you want to combine I leave it at that.