Multiply the Following $\left( - 6 a ^ { 3 } y ^ { 4 } \right) ( 12 a y )$

Short Answer

Multiply the following. $\left( - 6 a ^ { 3 } y ^ { 4 } \right) ( 12 a y )$ Enter your answer as $k a ^ { p } y ^ { q }$ where k , p , q are numbers and a , y are variables.