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: [[43, -49, -14, -2, -40], [43, -5, -18], [16, 36, -47, -32], [25, 45, 29], [2, -25, 43], [-25, -12, 44, 6, 42]]

[2359840, 3870, 866304, 32625, -2150, 3326400]