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.
[[-19, 38, 48], [19, 5, -40, -43, -2], [39, -26, 21, 41, 46], [-18, -36], [6, 16, 23, 4], [-22, 15, 13]]