-3.14*35.2+6.28*(-23.3)-1.57*36.4=-3.14*35.2+3.14*2*(-23.3)-1.57*2*18.2=-3.14*35.2+3.14*(-46.6)-3.14*18.2=-3.14*(35.2+46.6+18.2)=-3.14*100=-314