Question

sắp sếp phân số 5/6,7/8,6/4 theo thứ tự từ lớn đến bé mk cần gấp nhé

Answer 1

 6/4       7/8        5/6

Answer 2

 6/4 -7/8 -5/6

Answer 3

\(\dfrac{6}{4};\dfrac{7}{8};\dfrac{5}{6}\)

Answer 4

Quy đồng:

\(\dfrac{5}{6}=\dfrac{20}{24};\dfrac{7}{8}=\dfrac{21}{24};\dfrac{6}{4}=\dfrac{36}{24}\)

Ta có: \(\dfrac{36}{24};\dfrac{21}{24};\dfrac{20}{24}\Rightarrow\dfrac{6}{4};\dfrac{7}{8};\dfrac{5}{6}\)

Answer 5

6/4

7/8 

5/6

Answer 6

\(\dfrac{5}{6}=\dfrac{20}{24}\)

 

\(\dfrac{7}{8}=\dfrac{21}{24}\)

 

\(\dfrac{6}{4}=\dfrac{36}{24}\)

 

mà  \(\dfrac{20}{24}< \dfrac{21}{24}< \dfrac{36}{24}\)

 

=> \(\dfrac{5}{6}< \dfrac{7}{8}< \dfrac{6}{4}\)

hay \(\dfrac{6}{4}>\dfrac{7}{8}>\dfrac{5}{6}\)