15. TBQ - Finding the relationship of coins

If   \(1\) gold dinar = \(12\) silver drammas, \(1\) silver dramma = \(4\) copper panas, \(1\) copper pana = \(6\) mashakas, and \(1\) pana = \(30\) cowrie shells.

 

\(7\) cowrie shell = $\frac{i}{i}$ copper panas

 

\(23\) cowrie shell =  $\frac{i}{i}$ gold dinar

 

[NOTE: Give answer with simplification]