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.
[[-185, -5, -47, -13, 34], [-81, -165, -189, 77, -60, -128, -13], [1, -144, 82, -189], [97, -91, 76, -64, -142, 67, 70], [-162, -101, -85, -51]]