Is it easier to simplify it?

Algebra Level 3

\[\dfrac{(x^2-3x+2)(x^2-4x+3)(x^2-5x+4)(x^2-6x+5)(x^2-7x+6)(x^2-8x+7)}{(x^2-x-2)(x^2-2x-3)(x^2-3x-4)(x^2-4x-5)(x^2-5x-6)(x^2-6x-7)}\]

Find the value of this expression when \(x=-3\).