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.
[[67, -103, -43, 13], [-184, -132, -103, -83, -141], [-136, -7, 69, -144, -108, -22], [24, 20, 80, -85, -177, -28, -137], [13, -143, -160, -64], [-135, 47]]