\(1.4=1\frac{4}{10}=1\frac{2}{5}\); \(2.11=2\frac{11}{100}\); \(34.08=34\frac{8}{100}=34\frac{2}{25}\).
Ответ: \(1\frac{2}{5}\); \(2\frac{11}{100}\); \(34\frac{2}{25}\).