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: [[-32, -43, -26, -10, 42], [17, 13, 7, 14, -31], [-12, 39, -44, -39, 39], [-41, 35, 12]]

[15025920, -671398, -31320432, -17220]