Răspuns :
a:b= 3 rest 3=> a=3*b+3
iar a+b=487 => 3*b+3 +b =487 => 4*b=484 => b=121 =>
=>a=3*121+3=>a=363+3=>
a=366
iar a+b=487 => 3*b+3 +b =487 => 4*b=484 => b=121 =>
=>a=3*121+3=>a=363+3=>
a=366