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: [[-13, -50], [-47, -16], [1, -14, 16], [-41, 33, -32, 5, -17], [-12, 31, 40, -43, 46], [36, -48]]

[650, 752, -224, -3680160, 29432640, -1728]