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.
[[15, -24, 35], [36, 24, 28], [-33, -36], [39, 1], [40, 34], [30, 10, -31], [7, 35, 3, -48, 39], [27, -4]]