# include
void main()
{
int a1,a2;
float e;
scanf("%d %d",&a1,&a2);
printf("%d+%d=%d\n",a1,a2,a1+a2);
printf("%d-%d=%d\n",a1,a2,a1-a2);
printf("%dx%d=%d\n",a1,a2,a1*a2);
if (a1/(float)a2==a1/a2) printf("%d/%d=%g\n",a1,a2,e=a1/a2);
else printf("%d/%d=%.2f\n",a1,a2,e=a1/(float)a2);
}