Mẫu số chung : \(17325\)
\(\dfrac{8}{9}=\dfrac{8.1925}{1925.9}=\dfrac{15400}{17325}\)
\(\dfrac{12}{11}=\dfrac{12.1575}{17325}=\dfrac{18900}{17325}\\ \dfrac{25}{25}=\dfrac{17325}{17325}\\ \dfrac{5}{9}=\dfrac{5.1925}{17325}=\dfrac{9625}{17325}\\ \dfrac{12}{7}=\dfrac{12.2475}{17325}=\dfrac{29700}{17325}\)
\(9625< 17325< 15400< 18900< 29700\)
=> \(\dfrac{5}{9};\dfrac{25}{25};\dfrac{8}{9};\dfrac{12}{11};\dfrac{12}{7}\)