# One number on top of another with mathjax?

Probably a simple question, but how can I write my script in mathjax to show one number on top of another and with a minus sign in the left side?

Like this:

$\begin{eqnarray*} & 682 \\ -&426 \\ \hline \end{eqnarray*}$
$\begin{eqnarray*} & 682 \\ -&426 \\ \hline \end{eqnarray*}$
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