Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

 (1): "y1"   was replaced by   "y^1". 

Step  1  :

Equation at the end of step  1  :

  (22•3y27) • y

Step  2  :

Multiplying exponential expressions :

 2.1    y²⁷ multiplied by y¹ = y^{(27 + 1)} = y²⁸

Final result :

  (22•3y28)