Solution - Simplification or other simple results

Step  1  :

 1.1     791 = 7•113

(791)³ = (7•113)³ = 7³ • 113³

Equation at the end of step  1  :

  10(7^3•113^3)

Step  2  :

 2.1     10 = 2•5

(10)^494913671 = (2•5)^494913671 = 2^494913671 • 5^494913671

Final result :

  (2494913671•5494913671)