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.
[[-49, 21, 46, -172], [0, 16], [-20, -167, -72, -79, -24, -26, 71], [-68, 0, 97], [26, -30], [-64, -151, -129, -153, 44, 18, -29], [60, -72, 28, 97, -109]]