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.
[[6, -24], [-137, -101, -42, -74], [-90, -4], [-72, -69, 66, 86, -121, -78], [-187, 26, 34, -18, 88, -167], [-21, 64], [-60, -79, -37]]