In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['I', 'k', 'm', 'j', 'e', 'F', 'J', 'G', 'c', 5925], ['A', 2785, 5213, 'm', 'j', 'e', 'F', 'P', 'b', 3073]