Solution - Simplification or other simple results

Step  1  :

 1.1     10 = 2•5

(10)³ = (2•5)³ = 2³ • 5³

Equation at the end of step  1  :

  12 • (23•53)

Step  2  :

Multiplying exponents :

 2.1    2²  multiplied by  2³   = 2^{(2 + 3)} = 2⁵

Final result :

  (25•3•53)