【Question 4】
In decimal, 259 is rewritten in base 5 as $(2014)_{5}$. Today is February 23, 2014. Calculate: $(2014)_{5}+(223)_{5}=($ $\qquad$ $-)_{5}$.
(The result should be in base 5).
【Analysis and Solution】Base and place value.
Pentary (base-5) addition, carry over when reaching five.
$$
\begin{array}{r}
2014 \\
+\quad 243 \\
\hline 2242
\end{array}
$$
$$
(2014)_{5}+(243)_{5}=(2242)_{5}
$$