72026
      +----------
06275 | 674639310
       -06275
        =====
        733479
       -773324
        ======
         597833
        -284940
         ======
          706611
         -773324
          ======
           355650
          -399317
           ======
            55233

base: 10
letters: 0123456789
difficulty: medium
restrictions: no multiplication