8/9<9/9

8/3>8/9

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\(\dfrac{9}{8}>\dfrac{3}{9};\dfrac{7}{9}=\dfrac{7}{9}\)

>;=

9/8 >3/9

7/9=7/9

7/9<8/9

Có : 7<8

\(\Rightarrow\dfrac{7}{9}< \dfrac{8}{9}\)

\(\dfrac{7}{9}< \dfrac{8}{9}\)

=

\(\dfrac{8}{9}=\dfrac{8}{9}\)

=

a: 8/9<1<9/3

b: 8/4=2=6/3

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=

a) 8/9 < 1 < 9/3

b) 8/4 = 2 = 6/3

6/8 < 9/5

vì : \(\dfrac{6}{8}< 1;\dfrac{9}{5}>1\\ \Rightarrow\dfrac{6}{8}< \dfrac{9}{5}\)

6/8<9/5

>

\(\dfrac{6}{4}< \dfrac{9}{3}\)

\(\dfrac{6}{4}và\dfrac{9}{3}=\dfrac{3}{2}và\dfrac{3}{1}=>\dfrac{6}{4}< \dfrac{9}{3}\)

< nhé

7/8<9/8

\(\dfrac{7}{8}< \dfrac{9}{8}\)

\(\dfrac{3}{8}< \dfrac{9}{6}\)

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