Question 331201
{{{((-2a^6 c^5)^3) / (8a^8 c^17)}}}

{{{(-2a^(30c))^3 / (8a^(136c)))}}}
..
{{{(-8a^(270c))/(8a^(136c))}}}
..
{{{(-(8a^(270c-136c)))}}}
{{{-8a^(134c)}}}