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, 18, 42, 29, -23], [-37, 30, 32, -49], [29, 14, 48], [6, 44, 30], [39, 27], [34, -30, 35], [28, -47, 28], [47, -43], [-41, 43, 39]]

[24708348, 1740480, 19488, 7920, 1053, -35700, -36848, -2021, -68757]