Răspuns :
a |----------|
b |----------|----------| } 717.
717 : 3 = 239 (a)
239 × 2 = 478 (b)
Verificare : 239 + 478 = 717.
b |----------|----------| } 717.
717 : 3 = 239 (a)
239 × 2 = 478 (b)
Verificare : 239 + 478 = 717.