Solution - Simplification or other simple results

Step  1  :

Equation at the end of step  1  :

  (42) • 112

Step  2  :

 2.1     4 = 22

(4)² = (2²)² = 2⁴

Equation at the end of step  2  :

  24 • 112

Step  3  :

Final result :

  (24•112)