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.
[[-73, 16, 100, 10], [66, -66, -9, 91, 72], [30, -111, 41, -120, -24, 85, 73]]