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.
[[-41, -9, 7], [6, 16], [-37, -4, 16, -44], [-19, -33], [-34, -16], [43, -9], [15, 47]]