Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "h6"   was replaced by   "h^6". 

Step  1  :

Equation at the end of step  1  :

  3h211 • h6

Step  2  :

Multiplying exponential expressions :

 2.1    h²¹¹ multiplied by h⁶ = h^{(211 + 6)} = h²¹⁷

Final result :

  3h217