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: [[-6, 16], [30, 1, -6, -19], [30, -17, 3, 20, -39]]

[-96, 3420, 1193400]