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: [[-11, 15, 27, -39], [37, 29, -6], [-34, -22]]

[173745, -6438, 748]