Solution - Simplification or other simple results

Step  1  :

Equation at the end of step  1  :

  (52) • 531

Step  2  :

Equation at the end of step  2  :

  52 • 531

Step  3  :

Multiplying exponents :

 3.1    5²  multiplied by  5³¹   = 5^{(2 + 31)} = 5³³

Final result :

  533