var a,b:integer;
begin
write('a='); readln(a);
write('b='); readln(b);
if a mod b =0 then writeln('a/b=',a div b);
if b mod a =0 then writeln('b/a=',b div a);
if not(a mod b =0) and not(b mod a =0) then writeln('a+b=',a+b);
end.
var a,b:integer;
begin
write('a='); readln(a);
write('b='); readln(b);
if a mod b =0 then writeln('a/b=',a div b);
if b mod a =0 then writeln('b/a=',b div a);
if not(a mod b =0) and not(b mod a =0) then writeln('a+b=',a+b);
end.