# 2016 2016 2016

Algebra Level 3

$\frac{2016^x+\underbrace{2016^2+2016^2+\ldots+2016^2}_{2015 \text{ times}}}{2016^y}=2016$

where $$x$$ and $$y$$ are both positive integers

What is the value of $$\dfrac{x^3-y^3+2016xy}{2016xy}$$?

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