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: [[-27, -37], [32, 27, 44, 9], [-8, 10, -10], [-14, -39, 11, 4, 12], [-7, 18], [-20, -21]]

[999, 342144, 800, 288288, -126, 420]