Definition: In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
Input: [[50, 12], [-16, 48, -13, 6, 37], [39, 27]]

[600, 2216448, 1053]