$\frac{1}{2}$

$\frac{2}{9}$

$\frac{2}{99}$

$\frac{2}{90}$

 $\frac{437}{990}$ 

 $\frac{434}{990}$ 

 $\frac{437}{999}$ 

 $\frac{434}{999}$ 

 $\frac{12345}{99900}$ 

 $\frac{12345}{99000}$ 

 $\frac{12333}{99000}$ 

 $\frac{12333}{99900}$ 

 $\frac{58}{90}$ 

 $\frac{58}{99}$ 

 $\frac{64}{90}$ 

 $\frac{64}{99}$ 

 $\frac{58}{90}$ 

 $\frac{58}{99}$ 

 $\frac{64}{90}$ 

 $\frac{64}{99}$ 

 $\frac{672}{999}$ 

 $\frac{672}{990}$ 

 $\frac{678}{999}$ 

 $\frac{678}{990}$ 

 $\frac{2143}{9900}$ 

 $\frac{2143}{9990}$ 

 $\frac{2122}{9900}$ 

 $\frac{2122}{9990}$ 

 $2\frac{93}{99}$ 

 $2\frac{93}{90}$ 

 $2\frac{84}{99}$ 

 $2\frac{84}{90}$ 

 $3\frac{47}{99}$ 

 $3\frac{47}{90}$ 

 $3\frac{43}{99}$ 

 $3\frac{43}{90}$