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.
[[20, 14, -35, -1], [50, -35, -31, 18], [-38, 49, -41, 21, 38], [-11, 33, 41], [23, -38, -14, 6, 2], [-37, -21, 6]]