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.
[[-4, 4, 15, 36, 21], [-28, 17], [-50, -24, -17, 5], [-21, 13, 6], [-5, -14, 4, -24, 30], [33, 27, -44], [-4, -48, -35, 33, -27], [16, -4, 48, 12]]