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.
[[-129, -39, 43, 63, 98, -91, -100], [-151, -58, -147, -91, -141, -170, -78], [56, -118, 30, -10, 37, -147]]