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.
[[-27, 3], [6, -44, -17, 40], [-37, -35, 36], [7, 49, -20], [9, 0, 1, -20], [-20, -31]]