Solution - Simplification or other simple results

Step  1  :

Equation at the end of step  1  :

  (20 • (m2)) +  (3•5m3)
 Step  2  :

Equation at the end of step  2  :

  (22•5m2) +  (3•5m3)

Step  3  :

Step  4  :

Pulling out like terms :

 4.1     Pull out like factors :

   15m³ + 20m²  =   5m² • (3m + 4) 

Final result :

  5m2 • (3m + 4)