Question

4/7-1/3.......1/2-2/9 7/5-20/25........1/5+4/10 125/100-48/64........6/7-14/28 45/75+22/33.....4/5+4/6 À ĐÂY LÀ BÀI >

Answer 1

Tham khảo:

 

Answer 2

\(\dfrac{4}{7}-\dfrac{1}{3}< \dfrac{1}{2}-\dfrac{2}{9}\)

\(\dfrac{125}{100}-\dfrac{48}{64}< \dfrac{6}{7}-\dfrac{14}{28}\)

\(\dfrac{7}{5}-\dfrac{22}{25}=\dfrac{1}{5}+\dfrac{4}{10}\)\(\dfrac{45}{75}+\dfrac{22}{33}>\dfrac{4}{5}+\dfrac{4}{6}\)