Question 317577
{{{(b^3a^5z^6)/(b^4a)=b^(3-4)*a^(5-1)*z^6}}}
{{{(b^3a^5z^6)/(b^4a)=b^(-1)*a^(4)*z^6}}}
{{{(b^3a^5z^6)/(b^4a)=(a^(4)*z^6)/b}}}