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.
[[-71, -65, 14, -15, 39, 64, -52], [-170, -187, 14, 21], [-44, 22, 88], [-55, 38, 77, -44, 88, -187], [42, -148], [-131, -115, -142, 49], [64, -168, -183, -77, -170, -61], [-62, -102, 80, 9, 35, -119], [-89, -128, -183, -147]]