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.
[[-44, -43, -26], [9, -32, -12, 0, -36], [15, 16], [7, 17], [-2, -21]]