Solution - Simplification or other simple results

Step  1  :

 1.1     8 = 23

(8)⁷⁶ = (2³)⁷⁶ = 2²²⁸

Equation at the end of step  1  :

  (76) • 2228

Step  2  :

Equation at the end of step  2  :

  76 • 2228

Step  3  :

Final result :

  (76•2228)