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.
[[16, -15, 8, 41, 27], [-17, 44, -8, 22, 43], [-21, 34], [-15, 35, 34, -45]]