We look at the division of 13057513 by 865 
We want to divide 13057513 by 865.

Let's proceed to step 1:
When dividing 1 by 865, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Append the next digit (3) from the dividend to 1 and continue with: 13 / 865

Advancing to step 2:
13 divided by 865 is 0 with a remainder of 13.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 13 and we're left with 13.
Bring next digit (0) of the dividend behind the 13 and repeat the process: 130 / 865

Going ahead to step 3:
The number 865 fits into 130 0 times, leaving a remainder of 130.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 130, we get 130.
Include the next digit (5) from the dividend after 130, then repeat: 1305 / 865

On to step 4:
The number 865 fits into 1305 1 times, leaving a remainder of 440.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 865 from 1305, we get 440.
Take the next digit (7) from the dividend and append it to 440, then repeat: 4407 / 865

Step 5:
4407 divided by 865 is 5 with a remainder of 82.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
If we subtract 4325 from 4407, we get 82.
Include the next digit (5) from the dividend after 82, then repeat: 825 / 865

Step 6:
When dividing 825 by 865, we get 0 with a remainder of 825.
The next digit of our result is 0. 
Result so far: 150.0
The remainder is 825 after subtracting 0 from 825.
Take the next digit (1) from the dividend and append it to 825, then repeat: 8251 / 865

Advancing to step 7:
8251 divided by 865 is 9 with a remainder of 466.
The number 9 becomes the next digit in our result. 
Result so far: 1509.0
Subtracting 7785 from 8251 leaves us with 466.
Include the next digit (3) from the dividend after 466, then repeat: 4663 / 865

On to step 8:
If we divide 4663 by 865, we get 5 and a remainder of 338.
Put 5 as the next digit of the answer. 
Result so far: 15095.0
Deduct 4325 from 4663 and we're left with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

On to step 9:
865 goes into 3380 3 times with a remainder of 785.
Record the quotient 3 as the next digit in the result. 
Result so far: 15095.3
Subtracting 2595 from 3380 leaves us with 785.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7850, and continue the process.

Step 10:
865 goes into 7850 9 times with a remainder of 65.
The next digit of our result is 9. 
Result so far: 15095.39
Subtract 7785 from 7850 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 11:
865 can be fit into 650 0 times, resulting in a remainder of 650.
Use 0 as the next digit of our solution. 
Result so far: 15095.39
If we take 0 away from 650, we end up with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Going ahead to step 12:
865 goes into 6500 7 times with a remainder of 445.
Write down 7 as next digit of the result. 
Result so far: 15095.3907
Subtract 6055 from 6500 to get 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Moving on to step 13:
4450 divided by 865 is 5 with a remainder of 125.
Write down 5 as next digit of the result. 
Result so far: 15095.39075
Subtract 4325 from 4450 to get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Step 14:
The number 865 fits into 1250 1 times, leaving a remainder of 385.
The next digit of our result is 1. 
Result so far: 15095.390751
If we take 865 away from 1250, we end up with 385.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Step 15:
The number 865 fits into 3850 4 times, leaving a remainder of 390.
Put 4 as the next digit of the answer. 
Result so far: 15095.3907514
Subtract 3460 from 3850 to get 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Moving on to step 16:
3900 divided by 865 is 4 with a remainder of 440.
Put 4 as the next digit of the answer. 
Result so far: 15095.39075144
The remainder is 440 after subtracting 3460 from 3900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

The final outcome is 15095.39075144, with a leftover of 4.4e-07.