Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "y3"   was replaced by   "y^3". 

Step  1  :

Equation at the end of step  1  :

  22y28 • y3

Step  2  :

Multiplying exponential expressions :

 2.1    y²⁸ multiplied by y³ = y^{(28 + 3)} = y³¹

Final result :

  22y31