Solution - Simplification or other simple results

Step  1  :

            22
 Simplify   ——
            7 

Equation at the end of step  1  :

    115   22
  ((——— • ——) • 25) • 25
    360   7 

Step  2  :

            23
 Simplify   ——
            72

Equation at the end of step  2  :

    23   22
  ((—— • ——) • 25) • 25
    72   7 

Step  3  :

Final result :

  158125             
  —————— = 627.48016 
   252