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: [[3, 18], [3, -14], [19, -35, 5, 24, 7], [8, -37, 38, 0], [22, 21, 14, -42], [3, 28], [40, 1, -36], [-29, -20, 5, 22], [-4, -24, 1, 16]]

[54, -42, -558600, 0, -271656, 84, -1440, 63800, 1536]