15817717 ÷ 439 
Our goal is to divide 15817717 by 439.

Going ahead to step 1:
The number 439 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 439

Moving on to step 2:
When dividing 15 by 439, we get 0 with a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 15, we end up with 15.
Take the next digit (8) from the dividend and append it to 15, then repeat: 158 / 439

Let's proceed to step 3:
If we divide 158 by 439, we get 0 and a remainder of 158.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 158 and we're left with 158.
Fetch the next digit (1) from the dividend, attach it to 158 and continue: 1581 / 439

Going ahead to step 4:
If we divide 1581 by 439, we get 3 and a remainder of 264.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we take 1317 away from 1581, we end up with 264.
Grab the next digit (7) from the dividend, add it to 264, then carry on: 2647 / 439

Step 5:
439 can be fit into 2647 6 times, resulting in a remainder of 13.
Use 6 as the next digit of our solution. 
Result so far: 36.0
If we take 2634 away from 2647, we end up with 13.
Take the next digit (7) from the dividend and append it to 13, then repeat: 137 / 439

On to step 6:
137 divided by 439 is 0 with a remainder of 137.
The number 0 becomes the next digit in our result. 
Result so far: 360.0
If we subtract 0 from 137, we get 137.
Take the next digit (1) from the dividend and append it to 137, then repeat: 1371 / 439

Advancing to step 7:
439 goes into 1371 3 times with a remainder of 54.
Put 3 as the next digit of the answer. 
Result so far: 3603.0
Subtract 1317 from 1371 to get 54.
Include the next digit (7) from the dividend after 54, then repeat: 547 / 439

Let's proceed to step 8:
The number 439 fits into 547 1 times, leaving a remainder of 108.
Write down 1 as next digit of the result. 
Result so far: 36031.0
If we take 439 away from 547, we end up with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

On to step 9:
If we divide 1080 by 439, we get 2 and a remainder of 202.
Use 2 as the next digit of our solution. 
Result so far: 36031.2
Subtracting 878 from 1080 leaves us with 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Advancing to step 10:
The number 439 fits into 2020 4 times, leaving a remainder of 264.
Write down 4 as next digit of the result. 
Result so far: 36031.24
Subtracting 1756 from 2020 leaves us with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Let's proceed to step 11:
439 can be fit into 2640 6 times, resulting in a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 36031.246
Deduct 2634 from 2640 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 12:
When dividing 60 by 439, we get 0 with a remainder of 60.
Put 0 as the next digit of the answer. 
Result so far: 36031.246
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 13:
If we divide 600 by 439, we get 1 and a remainder of 161.
Record the quotient 1 as the next digit in the result. 
Result so far: 36031.24601
Subtracting 439 from 600 leaves us with 161.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Advancing to step 14:
When dividing 1610 by 439, we get 3 with a remainder of 293.
The number 3 becomes the next digit in our result. 
Result so far: 36031.246013
Subtract 1317 from 1610 to get 293.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2930, and continue the process.

Going ahead to step 15:
2930 divided by 439 is 6 with a remainder of 296.
The next digit of our result is 6. 
Result so far: 36031.2460136
Subtract 2634 from 2930 to get 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

Let's proceed to step 16:
If we divide 2960 by 439, we get 6 and a remainder of 326.
The next digit of our result is 6. 
Result so far: 36031.24601366
Subtract 2634 from 2960 to get 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

In conclusion, the division gives 36031.24601366 with a balance of 3.26e-07.