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: [[27, 10, 31], [39, 44, -15, -13, 11], [23, 27], [26, 42, -24], [-37, 17]]

[8370, 3680820, 621, -26208, -629]