Solution - Simplification or other simple results

Reformatting the input :

Changes made to your input should not affect the solution:

(1): "2.45" was replaced by "(245/100)".

Step  1  :

            49
 Simplify   ——
            20

Equation at the end of step  1  :

   49
  (—— • m) • m
   20

Step  2  :

Multiplying exponential expressions :

 2.1    m¹ multiplied by m¹ = m^{(1 + 1)} = m²

Final result :

  49m2
  ————
   20