Tính \(\left( {{{15}^5}:{5^5}} \right).\left( {{3^...

Câu hỏi: Tính \(\left( {{{15}^5}:{5^5}} \right).\left( {{3^5}:{6^5}} \right) = ?\)

A. \(\frac{{243}}{{32}}\)

B. \(\frac{{39}}{{32}}\)

C. \(\frac{{32}}{{405}}\)

D. \(\frac{{503}}{{32}}\)