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: [[5, -24, -18, -4], [-19, 34], [17, -3, 15, 36], [18, -42], [33, -16, 27, -40, 43], [-4, -48]]

[-8640, -646, -27540, -756, 24520320, 192]