Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "x3"   was replaced by   "x^3". 

Step  1  :

Equation at the end of step  1  :

  3x211 • x30

Step  2  :

Multiplying exponential expressions :

 2.1    x²¹¹ multiplied by x³⁰ = x^{(211 + 30)} = x²⁴¹

Final result :

  3x241