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: [[-10, 21, 27, 21, 39], [-24, 33, -3, 28, 2]]

[-4643730, 133056]