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: [[28, 2, 41], [46, 14, -5], [12, -9, -23, -49, -6], [1, 15], [37, 7], [38, -19, -37, 7, 44], [-35, -20, 21], [-33, 47, -47]]

[2296, -3220, 730296, 15, 259, 8227912, 14700, 72897]