Solution - Simplification or other simple results

Step  1  :

Equation at the end of step  1  :

  (53) • 52

Step  2  :

Equation at the end of step  2  :

  53 • 52

Step  3  :

Multiplying exponents :

 3.1    5³  multiplied by  5²   = 5^{(3 + 2)} = 5⁵

Final result :

  55