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: [[-22, -12, 13, -16], [46, 18, -28, -2], [-47, -41, -18, 8, 39]]

[-54912, 46368, -10822032]