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.
[[-57, -36], [56, -103, 77, 83, 57, -108, -54], [-11, -117, -38, 38, -169, -72, -197], [-138, -63, -100, 19, 87, -14], [-124, -173, -66, -126, -165, -173, 71], [-31, 54, -87, -147, 60, 62, -124]]