Divide $\frac{x^{2}-8x+15}{x^{2}-14x+45}$ by $\frac{x^{2}+2x-15}{x^{2}-8x-9}$ by multiplying $\frac{x^{2}-8x+15}{x^{2}-14x+45}$ by the reciprocal of $\frac{x^{2}+2x-15}{x^{2}-8x-9}$.
Divide $\frac{x^{2}-8x+15}{x^{2}-14x+45}$ by $\frac{x^{2}+2x-15}{x^{2}-8x-9}$ by multiplying $\frac{x^{2}-8x+15}{x^{2}-14x+45}$ by the reciprocal of $\frac{x^{2}+2x-15}{x^{2}-8x-9}$.
