Ответ:\(2743+385=3128\);\(3679+5138=8817\);\(48962+245763=294725\);\(72046+36978=109024\);\(39046+82634=121680\);\(504078+98623=602701\);\(67380+34705=102085\);\(809456+95764=905220\);\(690478+207502=897980\).