Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "g5"   was replaced by   "g^5". 

Step  1  :

Equation at the end of step  1  :

  3g5 • g

Step  2  :

Multiplying exponential expressions :

 2.1    g⁵ multiplied by g¹ = g^{(5 + 1)} = g⁶

Final result :

  3g6