We look at the division of 5255144 by 519 
Let's see how many times 519 fits into 5255144.

On to step 1:
519 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 519

Moving on to step 2:
The number 519 fits into 52 0 times, leaving a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 52 to get 52.
Take the next digit (5) from the dividend and append it to 52, then repeat: 525 / 519

Step 3:
525 divided by 519 is 1 with a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 519 from 525 to get 6.
Grab the next digit (5) from the dividend, add it to 6, then carry on: 65 / 519

Advancing to step 4:
If we divide 65 by 519, we get 0 and a remainder of 65.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
The remainder is 65 after subtracting 0 from 65.
Include the next digit (1) from the dividend after 65, then repeat: 651 / 519

Let's proceed to step 5:
If we divide 651 by 519, we get 1 and a remainder of 132.
The number 1 becomes the next digit in our result. 
Result so far: 101.0
The remainder is 132 after subtracting 519 from 651.
Append the next digit (4) from the dividend to 132 and continue with: 1324 / 519

Going ahead to step 6:
1324 divided by 519 is 2 with a remainder of 286.
The next digit of our result is 2. 
Result so far: 1012.0
The remainder is 286 after subtracting 1038 from 1324.
Include the next digit (4) from the dividend after 286, then repeat: 2864 / 519

Let's proceed to step 7:
519 can be fit into 2864 5 times, resulting in a remainder of 269.
The number 5 becomes the next digit in our result. 
Result so far: 10125.0
Deduct 2595 from 2864 and we're left with 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Step 8:
If we divide 2690 by 519, we get 5 and a remainder of 95.
Put 5 as the next digit of the answer. 
Result so far: 10125.5
If we subtract 2595 from 2690, we get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Step 9:
519 goes into 950 1 times with a remainder of 431.
The number 1 becomes the next digit in our result. 
Result so far: 10125.51
If we take 519 away from 950, we end up with 431.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4310, and continue the process.

Advancing to step 10:
519 can be fit into 4310 8 times, resulting in a remainder of 158.
The number 8 becomes the next digit in our result. 
Result so far: 10125.518
If we subtract 4152 from 4310, we get 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Advancing to step 11:
The number 519 fits into 1580 3 times, leaving a remainder of 23.
Put 3 as the next digit of the answer. 
Result so far: 10125.5183
The remainder is 23 after subtracting 1557 from 1580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 12:
519 goes into 230 0 times with a remainder of 230.
Record the quotient 0 as the next digit in the result. 
Result so far: 10125.5183
If we take 0 away from 230, we end up with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

On to step 13:
519 goes into 2300 4 times with a remainder of 224.
Write down 4 as next digit of the result. 
Result so far: 10125.518304
The remainder is 224 after subtracting 2076 from 2300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

On to step 14:
519 can be fit into 2240 4 times, resulting in a remainder of 164.
Use 4 as the next digit of our solution. 
Result so far: 10125.5183044
Subtract 2076 from 2240 to get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

The final outcome is 10125.5183044, with a leftover of 1.64e-06.