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.
[[86, -121, -142, -58, 46, -11], [98, -142], [-143, -63], [-8, -50, -118, 37, -52, -27, 57], [-169, -160, -101, -147, -197, 55]]