Question

   21² .14.125 / 65⁵.6

Answer 1

s o s

 

Answer 2

\(=\dfrac{3^2\cdot7\cdot7\cdot2\cdot5^3}{5^5\cdot13^5\cdot6}=\dfrac{1}{25}\cdot\dfrac{49}{13^5}\cdot3=\dfrac{147}{25\cdot13^5}\)