\(\dfrac{7}{4}:\dfrac{35}{2}=\dfrac{7}{4}.\dfrac{2}{35}=\dfrac{7.2}{2.2.7.5}=\dfrac{1}{10}\)
\(\dfrac{7}{4}:\dfrac{35}{2}=\dfrac{7}{4}.\dfrac{2}{35}=\dfrac{1.1}{2.5}=\dfrac{1}{10}\)
\(\dfrac{7}{4}\)\(:\)\(\dfrac{32}{5}\)\(=\)\(\dfrac{7}{4}\)x\(\dfrac{5}{32}\)= \(\dfrac{1}{10}\)
\(\dfrac{7}{4}:\dfrac{35}{2}=\dfrac{7}{4}.\dfrac{2}{35}=\dfrac{7.2}{4.35}=\dfrac{14}{140}=\dfrac{1}{10}\)
Hok tốt