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: [[0, -34, -41, -47], [14, 29, 47, 8, -15], [36, 23, 9, -39]]

[0, -2289840, -290628]