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: [[-1, -14], [-31, -44, 50, 45, 31], [9, -17, 4, 16, 2], [21, 29, 30, 42, 19], [42, -24, 35], [25, 4, 9], [9, 13]]

[14, 95139000, -19584, 14579460, -35280, 900, 117]