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: [[38, 10, -40, -6, -29], [-18, 34], [27, -31], [44, 22, -34], [0, 16, 17, -24, 10], [39, 5], [43, -19, -20, -8, -4]]

[-2644800, -612, -837, -32912, 0, 195, 522880]