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: [[19, -18, 40], [-39, 46, 21, -31, -27], [24, 9], [-23, 7], [20, -30, -37, 14, -31], [11, 22, 48]]

[-13680, -31533138, 216, -161, -9634800, 11616]