Solution - Simplification or other simple results

Step  1  :

 1.1     4 = 22

(4)⁵ = (2²)⁵ = 2¹⁰

Equation at the end of step  1  :

  (52) • 210

Step  2  :

Equation at the end of step  2  :

  52 • 210

Step  3  :

Final result :

  (52•210)