What are the missing numbers in this table?

Question

Given this table, I try to fill the missing numbers:

What are the missing numbers?

Answer 1

Well, it can be custom multiplication table:

\begin{array}{|c|c|c|c|c|c|} \hline \mathbf{12} & \mathbf{9} & \mathbf{2} & \mathbf{6} & \mathbf{4} & \times \\ \hline 84 & 63 & 14 & 42 & 28 & \mathbf{7} \\ \hline 132 & 99 & 22 & 66 & 44 & \mathbf{11} \\ \hline 96 & 72 & 16 & 48 & 32 & \mathbf{8} \\ \hline 120 & 90 & 20 & 60 & 40 & \mathbf{10} \\ \hline 60 & 45 & 10 & 30 & 20 & \mathbf{5} \\ \hline \end{array}