Ответ:\(2\,698\,000\,000:100=26\,980\,000\).\(2\,698\,000\,000:10\,000=269\,800\).\(2\,698\,000\,000:1\,000\,000=2698\).Ответ: 1) 26 980 000; 2) 269 800; 3) 2698.