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.
[[0, -21, 15, -36], [45, 13, 25, 21], [14, 38], [9, 4, -40], [-12, 35, 32, 44, 4], [27, -47], [-25, 49, 43], [-6, 0]]