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: [[-9, 23, 40], [-2, -7, 40], [18, -17], [26, 42, 45, 37], [25, 5, 35, 33, 39], [28, -14, 21], [16, 26, -34], [-9, 37, 7, 17, -16], [3, -32, 21]]

[-8280, 560, -306, 1818180, 5630625, -8232, -14144, 634032, -2016]