Question

(128)^1/3 / (64)^1/5 divide

Answer 1

128=2^7 , 64=2^6
128^1/3/64^1/5=2^7*1/3/2^6*1/5
=2^7/3 / 2^6/5
=2^7/3-5/6
=2^14-5/6
=2^9/6
=2^3/2