如何对齐不同长度的表格？

Question

我如何对齐这两个表，以便第一行从同一行开始？目前，我有以下代码：

\begin{minipage}{0.6\linewidth}
\begin{tabular}{|c c c|}
\hline
cell1 & cell2 & cell3 \\ 
\hline
cell4 & cell5 & cell6 \\
\hline
cell7 & cell8 & cell9 \\
\hline
cell10 & cell11 & cell12 \\
\hline
cell13 & cell14 & cell15 \\
\hline
cell16 & cell17 & cell18 \\
\hline
cell19 & cell20 & cell21 \\
\hline
\end{tabular}
\end{minipage}
\begin{minipage}{0.3\linewidth}
\begin{tabular}{|c c c|}
\hline
cell1 & cell2 & cell3 \\ 
\hline
cell4 & cell5 & cell6 \\
\hline
cell7 & cell8 & cell9 \\
\hline
cell10 & cell11 & cell12 \\
\hline
cell13 & cell14 & cell15 \\
\hline
\end{tabular}
\end{minipage}

当前输出为

Answer 1

这个怎么样？

\documentclass{article}
\begin{document}
\begin{minipage}{0.8\linewidth}
\begin{tabular}[t]{|c c c|}
\hline
cell1 & cell2 & cell3 \\ 
\hline
cell4 & cell5 & cell6 \\
\hline
cell7 & cell8 & cell9 \\
\hline
cell10 & cell11 & cell12 \\
\hline
cell13 & cell14 & cell15 \\
\hline
cell16 & cell17 & cell18 \\
\hline
cell19 & cell20 & cell21 \\
\hline
\end{tabular}
\hfill
\begin{tabular}[t]{|c c c|}
\hline
cell1 & cell2 & cell3 \\ 
\hline
cell4 & cell5 & cell6 \\
\hline
cell7 & cell8 & cell9 \\
\hline
cell10 & cell11 & cell12 \\
\hline
cell13 & cell14 & cell15 \\
\hline
\end{tabular}
\end{minipage}
\end{document}

以下代码使用了两个小页面：

\documentclass[12pt]{article}
\usepackage[table,xcdraw]{xcolor}
\usepackage{tabularx}

\begin{document}
\begin{minipage}[t]{0.5\linewidth}
\begin{tabular}[t]{|c c c|}
\hline
cell1 & cell2 & cell3 \\ 
\hline
cell4 & cell5 & cell6 \\
\hline
cell7 & cell8 & cell9 \\
\hline
cell10 & cell11 & cell12 \\
\hline
cell13 & cell14 & cell15 \\
\hline
cell16 & cell17 & cell18 \\
\hline
cell19 & cell20 & cell21 \\
\hline
\end{tabular}
\end{minipage}
\hfill
\begin{minipage}[t]{0.4\linewidth}
\begin{tabular}[t]{|c c c|}
\hline
cell1 & cell2 & cell3 \\ 
\hline
cell4 & cell5 & cell6 \\
\hline
cell7 & cell8 & cell9 \\
\hline
cell10 & cell11 & cell12 \\
\hline
cell13 & cell14 & cell15 \\
\hline
\end{tabular}
\end{minipage}

\end{document}