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: [[-39, -22, 48, -40, 16], [-5, 38, 34, -23]]

[-26357760, 148580]