Răspuns :
Răspuns:
a:b=9 r 35 => a=9b+35
a-b=523
9b+35-b=523
8b=523-35
8b=488
b=488:8
b=61
a-61=523
a=523+61
a=584
Răspuns:
a |......|.....|......|......|......|.......|.......|.......|.......|+35
b a|......| 523
a÷b= 9 rest 35
a-b= 523
523-35=488
488÷8=61
b=61
a= 61×9+35
a= 549+35
a=584
proba
584÷61=9 rest 35
584- 61= 523(diferența)