In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-56, 84, -91, -184, 7, 29, -135], [48, 90, 33], [46, 91, -59], [3, -92, -89, -112, -125, -169]]