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: [[34, -44, 5], [-3, -1, 35], [49, -40], [-24, 46, 27, -38]]

[-7480, 105, -1960, 1132704]