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, 0], [3, -50, 10], [-28, 21, 23, 3, 47], [28, 40, -2, -32]]

[0, -1500, -1906884, 71680]