Bài 2:
a: 5/6<11/12
b: 4/7<3/4
c: 5/9>3/8
d: 10/14=5/7
e: 10/9>10/11
f: 8/15<8/9
1/
a) \(\dfrac{4}{9}>\dfrac{2}{9}\)
b) \(\dfrac{6}{11}< \dfrac{9}{11}\)
c) \(\dfrac{1}{2}=\dfrac{2}{4}\)
d) \(\dfrac{7}{12}< \dfrac{11}{12}\)
e) \(\dfrac{29}{24}>\dfrac{19}{24}\)
g) \(\dfrac{7}{28}=\dfrac{5}{20}\)
2/
a) \(\dfrac{5}{6}< \dfrac{11}{12}\)
b) \(\dfrac{4}{7}< \dfrac{3}{4}\)
c) \(\dfrac{5}{9}>\dfrac{3}{8}\)
d) \(\dfrac{10}{14}=\dfrac{5}{7}\)
e) \(\dfrac{10}{9}>\dfrac{10}{11}\)
g) \(\dfrac{8}{15}< \dfrac{8}{9}\)