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.
[[-31, 64], [-147, -132, -108, -49, 82], [18, -136], [-175, -198, -170, -62, 35], [97, 32, 70, 56], [-160, 10, -31, 75, 25, -140, -184]]