3. Сравните числа: 2,014 и 2,104; −3,27 и −3,47; −1 7/40 и −1,176; 2,(57) и 2,57; −5,4(8) и −5,48; 3 1/7 и 3,142.

1. \(2,014<2,104\).
2. \(−3,27>−3,47\), поскольку \(3,27<3,47\).
3. \(−1\frac{7}{40}=−1,175\), поэтому \(−1,175>−1,176\).
4. \(2,(57)=2,575757...>2,570000...=2,57\).
5. \(−5,4(8)=−5,48888...<−5,48000...=−5,48\).
6. \(3\frac{1}{7}=3,142857...>3,142\).

Ответ: 2,014 < 2,104; −3,27 > −3,47; −1 7/40 > −1,176; 2,(57) > 2,57; −5,4(8) < −5,48; 3 1/7 > 3,142.