In base 8, find the greatest 4-digit perfect square.
In base 8, find the greatest 4-digit perfect square. Correct Answer 7601
In base 10, the greatest 4-digit perfect square is 9801. In base 9, the greatest 4-digit perfect square is 8701. In base 8, the greatest 4-digit perfect square is 7601. 772 = (5929)10 = (7601)8.