What is 407 Divided by 21 using Long Division?

$$ \begin{array}{rl} & 019 \phantom{00} \leftarrow Quotient \\[-4pt] Divisor \rightarrow \phantom{0} 21 \kern-1ex & \kern-1ex \enclose{longdiv}{407} \phantom{0} \leftarrow Dividend \\[-4pt] & \phantom{} \underline{\phantom{} 0\phantom{0}} \\[-4pt] & \phantom{} 4 0 \\[-4pt] & \phantom{} \underline{\phantom{} 21\phantom{0}} \\[-4pt] & \phantom{} 19 7 \\[-4pt] & \phantom{} \underline{\phantom{} 189\phantom{0}} \\[-4pt] & \phantom{00} 8 \phantom{0} \leftarrow Remainder \\[-4pt] \end{array} $$