Division results in 8.32957075464354E-03

Here is the equation:
401.25 / 48171.75
this results in this:
8.32957075464354E-03
how do I get the correct number which is: 120.05420560....
The total number is 28 decimals long. Basically I need 4 to 8 decimal places. I tried some different rounding functions I found but to no avail.


thanks