Answer:
0.124
Explanation:

To divide the numbers, we need to remove the decimal point
To remove decimal point , we multiply top and bottom by 100

Use long division. After using decimal point at the top we can include any number of zeros with 719
 . 1 2 3 9
 ---------------------
 5800 7190
 5800
 ------------------------(subtract)
 13900
 11600
 ---------------------------(subtract)
 2300 0
 1740 0
 --------------------------(subtract)
 56000
 52200
 ---------------------------(subtract)
 3800 0
Division goes on ............
Estimate the quotient to 3 decimal places
Quotient = 0.124