What is the value of $\frac{2013^3-2 \cdot 2013^2 \cdot 2014+3 \cdot 2013 \cdot 2014^2-2014^3+1}{2013 \cdot 2014}$?
Question:
What is the value of $\frac{2013^3-2 \cdot 2013^2 \cdot 2014+3 \cdot 2013 \cdot 2014^2-2014^3+1}{2013 \cdot 2014}$?
Answer:
Let's think step by step.

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2013
What is the value of $\frac{2013^3-2 \cdot 2013^2 \cdot 2014+3 \cdot 2013 \cdot 2014^2-2014^3+1}{2013 \cdot 2014}$?
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