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.
[[-113, -122, -11, -51, -147, -7], [82, -141, 70, 85], [-133, 4, -144], [-164, -4, -1, 7, -130, 7, -104], [-40, -86, -196, 47, -65, 72], [-94, 24, 69, 31, -105, -22, -121], [-130, -171, 10, -104, -49]]