Răspuns:
aab=25:3
aab=8 rest 1
aab=8+1
aab=9 》aab=9×2;aab=18;aab=25-18;aab= 7.
SAU
aab=9》 aab=9-2;aab=7.
aab----》a=9 b=7 ----》997
aab=997