Răspuns :
a) O optime = impartit la 8 5096 : 8 =637
b)b:9=54 rest 3 ⇒b=54 ×9 +3⇒b=486+3⇒b=489
b)b:9=54 rest 3 ⇒b=54 ×9 +3⇒b=486+3⇒b=489
5096:8x1=637x1=637 (1/8 o optime din 5096)
b:9=54 rest 3
b=54x9+3=486+3
b=489
b:9=54 rest 3
b=54x9+3=486+3
b=489