3-4. Calculate the sum

$$
S=\frac{2015}{3 \cdot 8}+\frac{2015}{8 \cdot 13}+\frac{2015}{13 \cdot 18}+\ldots+\frac{2015}{2008 \cdot 2013}
$$

In your answer, specify the remainder when dividing by 5 the natural number closest to the obtained value of $S$.
Answer: 4. ( ( $\mathbf{2}$ )

Options.

![](https://cdn.mathpix.com/cropped/2024_05_06_997c53c06135e2de9c16g-03.jpg?height=64&width=635&top_left_y=2292&top_left_x=759)