Question

so sánh 2 phân số sau :

5/7 và 3/4

Answer 1

\(\dfrac{5}{7}=\dfrac{20}{28}\\ \dfrac{3}{4}=\dfrac{21}{28}\) 

Vì \(\dfrac{20}{28}< \dfrac{21}{28}\Rightarrow\dfrac{5}{7}< \dfrac{3}{4}\)

Answer 2

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Answer 3

5/7 > 3/4 nha

Answer 4

\(\dfrac{5}{7}< \dfrac{3}{4}\)

Answer 5

\(\dfrac{5}{7}\) \(< \dfrac{3}{4}\)

Answer 6

\(\dfrac{5}{7}=\dfrac{5\times4}{7\times4}=\dfrac{20}{28}\)

\(\dfrac{3}{4}=\dfrac{3\times7}{4\times7}=\dfrac{21}{28}\)

\(\Rightarrow\dfrac{20}{28}< \dfrac{21}{28}\) hay \(\dfrac{5}{6}< \dfrac{3}{4}\)

Answer 7

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