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.
[[-4, 54, -12, -122, -57], [-173, 16, -174, -110], [-36, -126, -123, 7, 75], [-56, -14, 41, -33, -71], [98, -52]]