O resultado obtido é de :
[tex]{{\boxed{{\boxed{\Large{\boxed{\rm { 32/1093 \: }}}}}}}}[/tex]
Cálculo :
[tex]8^{2} : (3^{7} -1)\\\\\\\dfrac{64}{3^{7}-1 } \\\\\\\dfrac{64}{2187-1} \\\\\\\dfrac{64}{2186} \\\\\\\dfrac{64}{2186} \\\\\\\dfrac{32}{1093}[/tex]
Espero ter ajudado!!
