$$4/4/ \frac{ 8 }{ 6 } 66666=9$$
$\text{false}$
$$\frac{1}{\frac{8}{6}}\times 66666=9$$
$$\frac{6}{8}\times 66666=9$$
$$\frac{3}{4}\times 66666=9$$
$$\frac{3\times 66666}{4}=9$$
$$\frac{199998}{4}=9$$
$$\frac{99999}{2}=9$$
$$\frac{99999}{2}=\frac{18}{2}$$
$$\text{false}$$
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