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: [[39, -7, 27], [9, 28], [42, -44, -35, -33, 32], [-19, 6]]

[-7371, 252, -68302080, -114]