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$8-8\times\frac{2\frac{1}{5}-1\frac{2}{7}}{2-\frac{1}{6-\frac{1}{6}}}$

Answer:

Explanation:

Given exp. $=8-8\times\frac{\frac{11}{5}-\frac{9}{7}}{2-\frac{1}{(35/6)}}$
$=8-8\times\frac{\frac{32}{35}}{2-\frac{6}{35}}$
$=8-8\times\frac{32}{35}\times\frac{35}{64}$
$=8-4=4$