Definition: 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.
Input: [[-16, 41, 18, 20, 3], [-34, -29, 41, 42, -18], [16, 11, -8, -26], [20, 46, 15, 8], [42, -36], [-18, -18, -34, 48], [50, 37, 14], [30, -18, -37, 27, -7], [-28, -31, -11, 4]]

[-708480, -30562056, 36608, 110400, -1512, -528768, 25900, -3776220, -38192]