Solution - Simplification or other simple results

Step  1  :

Equation at the end of step  1  :

  ((24) • 3) • 53

Step  2  :

Equation at the end of step  2  :

  (24 • 3) • 53

Step  3  :

Equation at the end of step  3  :

  (24•3) • 53

Step  4  :

Final result :

  (24•3•53)