What is 12 Divided by 3 using Long Division?

$$ \begin{array}{rl} & 04 \phantom{00} \leftarrow Quotient \\[-4pt] Divisor \rightarrow \phantom{0} 3 \kern-1ex & \kern-1ex \enclose{longdiv}{12} \phantom{0} \leftarrow Dividend \\[-4pt] & \phantom{} \underline{\phantom{} 0\phantom{0}} \\[-4pt] & \phantom{} 1 2 \\[-4pt] & \phantom{} \underline{\phantom{} 12\phantom{0}} \\[-4pt] & \phantom{0} 0 \phantom{0} \leftarrow Remainder \\[-4pt] \end{array} $$