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: [[28, 43, -6, 39], [40, -45, -21], [-38, -1], [-8, -29, -30, 0], [21, -3, -3, 43], [-49, 2], [-35, -15, 45, 27], [-5, 23]]

[-281736, 37800, 38, 0, 8127, -98, 637875, -115]