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: [[24, -27, -30, 7, 12], [48, 20], [-36, 42, -50], [32, 9, 46]]

[1632960, 960, 75600, 13248]