$\frac{3}{9}$ =$\frac{81}{843}$
$\frac{9}{27}$ =$\frac{81}{243}$
$\frac{3}{27}$ =$\frac{9}{81}$
$\frac{3}{81}$ =$\frac{9}{243}$
$\frac{9}{81}$ =$\frac{27}{243}$
$\frac{3}{9}$ =$\frac{27}{81}$
$\frac{9}{3}$ =$\frac{243}{81}$
$\frac{27}{9}$ =$\frac{243}{81}$
$\frac{9}{3}$ =$\frac{81}{27}$
$\frac{243}{9}$ =$\frac{81}{3}$
$\frac{81}{9}$ =$\frac{243}{27}$
$\frac{81}{9}$ =$\frac{27}{3}$
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