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.
[[72, -179, -27, -171, -7], [-66, 5, 5, -146, -63], [99, -55, -38, -37], [-138, 85], [47, -86, -161], [-84, -39, 88, -103, 37, -48, -148], [51, -71, -164, -50, -122, -153, 94]]