We look at the division of 39255308 by 687 
We want to divide 39255308 by 687.

Let's proceed to step 1:
687 goes into 3 0 times with a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 687

Moving on to step 2:
687 goes into 39 0 times with a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Append the next digit (2) from the dividend to 39 and continue with: 392 / 687

Step 3:
687 can be fit into 392 0 times, resulting in a remainder of 392.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 392, we end up with 392.
Fetch the next digit (5) from the dividend, attach it to 392 and continue: 3925 / 687

Going ahead to step 4:
If we divide 3925 by 687, we get 5 and a remainder of 490.
Use 5 as the next digit of our solution. 
Result so far: 5.0
Deduct 3435 from 3925 and we're left with 490.
Include the next digit (5) from the dividend after 490, then repeat: 4905 / 687

Going ahead to step 5:
687 goes into 4905 7 times with a remainder of 96.
Put 7 as the next digit of the answer. 
Result so far: 57.0
Subtract 4809 from 4905 to get 96.
Grab the next digit (3) from the dividend, add it to 96, then carry on: 963 / 687

Going ahead to step 6:
687 goes into 963 1 times with a remainder of 276.
Write down 1 as next digit of the result. 
Result so far: 571.0
Deduct 687 from 963 and we're left with 276.
Take the next digit (0) from the dividend and append it to 276, then repeat: 2760 / 687

On to step 7:
When dividing 2760 by 687, we get 4 with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 5714.0
The remainder is 12 after subtracting 2748 from 2760.
Take the next digit (8) from the dividend and append it to 12, then repeat: 128 / 687

Moving on to step 8:
128 divided by 687 is 0 with a remainder of 128.
Record the quotient 0 as the next digit in the result. 
Result so far: 57140.0
If we subtract 0 from 128, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Let's proceed to step 9:
When dividing 1280 by 687, we get 1 with a remainder of 593.
Put 1 as the next digit of the answer. 
Result so far: 57140.1
Deduct 687 from 1280 and we're left with 593.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5930, and continue the process.

Advancing to step 10:
When dividing 5930 by 687, we get 8 with a remainder of 434.
Put 8 as the next digit of the answer. 
Result so far: 57140.18
Subtracting 5496 from 5930 leaves us with 434.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4340, and continue the process.

Going ahead to step 11:
687 goes into 4340 6 times with a remainder of 218.
The number 6 becomes the next digit in our result. 
Result so far: 57140.186
Deduct 4122 from 4340 and we're left with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Going ahead to step 12:
687 can be fit into 2180 3 times, resulting in a remainder of 119.
The next digit of our result is 3. 
Result so far: 57140.1863
If we take 2061 away from 2180, we end up with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Advancing to step 13:
687 goes into 1190 1 times with a remainder of 503.
The next digit of our result is 1. 
Result so far: 57140.18631
If we subtract 687 from 1190, we get 503.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5030, and continue the process.

Going ahead to step 14:
When dividing 5030 by 687, we get 7 with a remainder of 221.
The number 7 becomes the next digit in our result. 
Result so far: 57140.186317
Deduct 4809 from 5030 and we're left with 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

Let's proceed to step 15:
If we divide 2210 by 687, we get 3 and a remainder of 149.
Use 3 as the next digit of our solution. 
Result so far: 57140.1863173
If we subtract 2061 from 2210, we get 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Going ahead to step 16:
When dividing 1490 by 687, we get 2 with a remainder of 116.
The number 2 becomes the next digit in our result. 
Result so far: 57140.18631732
Deduct 1374 from 1490 and we're left with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

After the division, we end up with 57140.18631732 and a remainder of 1.16e-07.