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: [[-49, -7, -5], [30, 25, -7], [18, 3, -20, 22, -6], [-28, -1], [-39, 24, 45], [-26, -13, 13, 24, 6]]

[-1715, -5250, 142560, 28, -42120, 632736]