Răspuns :
a:b=5 => a=5b
a-b=564 (inlocuim)
=> 5b-b=564
=> 4b = 564
=> b=564:4
=> b=141
a-b=564 (inlocuim)
=> 5b-b=564
=> 4b = 564
=> b=564:4
=> b=141
b-a=564 a=564+b
a:b=5, a=5b
a I------|----------564------------|
b I------|------|------|------|------|
5b=b+564
5b-b=564
4b=564, 564:4=141
b=141.
a=564+141
a=705
a:b=5, a=5b
a I------|----------564------------|
b I------|------|------|------|------|
5b=b+564
5b-b=564
4b=564, 564:4=141
b=141.
a=564+141
a=705