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: [[-43, -37], [-39, -19, 19], [-40, -21, 24, -48], [7, 31, 13], [-42, 22], [-36, -48]]

[1591, 14079, -967680, 2821, -924, 1728]