\(=\left(\dfrac{x+1-1}{x+1}\right)\left(\dfrac{x+2-1}{x+2}\right)...\left(\dfrac{x+2014-1}{x+2014}\right)\)
\(=\dfrac{x\left(x+1\right)\left(x+2\right)...\left(x+2013\right)}{\left(x+1\right)\left(x+2\right)...\left(x+2013\right)\left(x+2014\right)}\)
\(=\dfrac{x}{x+2014}\)