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.
[[97, -158, -180, 30, -58, -167, 93], [53, -89, -51, -101, 44, 69], [-103, -173], [-160, -72, -98, -187, -92, -188, 71], [-147, -173]]