Question

Aflați nr •linie sus•2ab cd3, știind ca “linie sus” 2a bcd+ab cd3 linie sus”=63651

Answer 1

______                   _____  _____
2abcd3=? stiind ca 2abcd+abcd3=63651

   2abcd+
   abcd3
  ---------
 =63651...=> d=11-3...=> d=8

  2abc8+
  abc83
 --------=
=63651...=> c=15-1-8...=>c=14-8...=>c=6

  2ab68+
  ab683
----------
=63651...=> b=16-1-6...=>b=15-6...=>b=9

  2a968+
  a9683
----------
=63651...=> a=13-1-9..=>a=12-9...=>a=3

  23968+ 
  39683
 ---------          ______
=63651.....=> 2abcd3=239683