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.
[[50, 39], [13, 29, 5, 12, 2], [9, -30, 29, -43], [-46, -5, 43, 1, -47], [-32, 46], [-32, -37, 1]]