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.
[[83, -87], [33, 15, -37, -24], [-63, -36, -42, -53, 48, 77], [-91, 32, -83, 72, -136, -173], [-181, 70, 12, -149, -36, 1], [-64, 43, 82, -20, 63, -54, 41], [54, -67]]