Question 879330


{{{ ((5^-3)(7^2))/((5^6)(7^-8)) }}}


{{{((1/5^3)(7^2))/((5^6)(1/7^8))}}}


{{{(7^2/5^3)/(5^6/7^8)}}}


{{{(7^2*7^8)/(5^3*5^6)}}}


{{{7^10/5^9}}}