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: [[16, -48], [-18, -3], [12, 44, 11, -36], [9, -44], [19, 35, -44], [39, 45, -40]]

[-768, 54, -209088, -396, -29260, -70200]