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.
[[98, 32, 30, -10, 89, -8], [25, -187, -120, 100, -120, -70, -171], [-165, -108, -42], [-45, 96, -51, 98, -104]]