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: [[25, 13], [-34, -23, -23, 20], [17, 34, 16], [48, 37], [10, 14], [-38, 42], [-7, 1, 23, 24]]

[325, -359720, 9248, 1776, 140, -1596, -3864]