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: [[17, 1, 48], [-25, 45, 3], [-25, -3], [39, 2], [-41, 9, 25, -6, 16]]

[816, -3375, 75, 78, 885600]