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, -43, 9], [39, 45], [-5, 4, 39, 33]]

[-15093, 1755, -25740]