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: [[-40, -9], [36, -39], [-30, 40, -17, -17], [-36, 44, -44, -36, 43], [15, 45], [-11, 49, 7]]

[360, -1404, -346800, -107889408, 675, -3773]