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.
[[47, -5, 28, -3], [-38, 48], [-24, -32, 13, 1, 39], [-14, -43], [27, -45], [-12, 44, 8], [39, -34]]