Răspuns :
743602-(390483+164454)=743602- 554937
=188665
(206438+13x23046):4=(206438+299598):4
=506036:4
=126509
(27171:3+112506x7)-596x53=(9057+787542)-31588
=796599-31588
=765011
(530552:11:4:2x1)+(56x23x49:4:2)=(48232:4:2)+(1288x49:4:2)
=(12058:2)+(63112:4:2)
=6029+(15778:2)
=6029+7889
=13918
=188665
(206438+13x23046):4=(206438+299598):4
=506036:4
=126509
(27171:3+112506x7)-596x53=(9057+787542)-31588
=796599-31588
=765011
(530552:11:4:2x1)+(56x23x49:4:2)=(48232:4:2)+(1288x49:4:2)
=(12058:2)+(63112:4:2)
=6029+(15778:2)
=6029+7889
=13918