Question 863045
{{{((x^2+8x-20)/(x^2+6x-16)) / ((x^2+6x-40)/(x^2+3x-40)) }}} 

is the same as 

{{{((x^2+8x-20)/(x^2+6x-16)) * ((x^2+3x-40)/(x^2+6x-40))}}}