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: [[49, -44, 39, -3], [-38, 38], [1, -10, -11, -12], [-1, 24, -17, 4, -38], [22, -30], [38, 42, 3], [46, 28, -16, -11, 18], [-25, -33, -16, -29, 15]]

[252252, -1444, -1320, -62016, -660, 4788, 4080384, 5742000]