In this task, you are given two lists A,B. Find the longest common subsequence in the lists A and B.
['k', 9011, 9157, 'D', 'z', '3349', 'V', 'E', 'm', 'f', 1045, 7609], ['k', 'L', 'V', 'o', 'z', '3349', 'V', 'E', 'C', 1951, 'Q', 'N']