3FD9
      +---------
96AF2 | FB88AE53
       -96AF2
        =====
        EDA69E
       -E05B0C
        ======
         41E3E5
        -49BBBC
         ======
          595253
         -564892
          ======
           48717

base: 16
letters: 0123456789ABCDEF
difficulty: medium
missing: 7