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.
[[10, 49, 47], [-27, -37, 47, -12], [32, 35, 18, -17], [-15, 44], [5, -11, 35, 45], [-6, 5, -36, 43], [-18, 37, -16, 42, 12], [10, -37], [-37, -40, 39, 0]]