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.
[[12, -43, 36], [1, 3, -49, -47, -9], [14, 22, -3, 45], [19, -36], [-35, 48], [-34, -21, 19, -21, 15]]