Solution - Simplification or other simple results

Step  1  :

 1.1     10 = 2•5

(10)²³ = (2•5)²³ = 2²³ • 5²³

Equation at the end of step  1  :

  5 • (223•523)

Step  2  :

Multiplying exponents :

 2.1    5¹  multiplied by  5²³   = 5^{(1 + 23)} = 5²⁴

Final result :

  (524•223)