public Last RutGon()
{
Last kq = new Last();
kq.tu = (short)(tu / USC(tu, mau));
kq.mau = (short)(tu / USC(tu, mau));
return(kq);
}
public static Last operator *(Last x1, Last x2)
{
Last ps = new Last();
ps.tu = x1.tu * x2.tu;
ps.mau = x1.mau * x2.mau;
ps.kq = (float)ps.tu / ps.mau;
return(ps);
}