We're dividing 57119882 by 686 
Our goal is to divide 57119882 by 686.

Let's proceed to step 1:
5 divided by 686 is 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 686

Advancing to step 2:
686 goes into 57 0 times with a remainder of 57.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 57, we end up with 57.
Grab the next digit (1) from the dividend, add it to 57, then carry on: 571 / 686

Moving on to step 3:
When dividing 571 by 686, we get 0 with a remainder of 571.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 571 after subtracting 0 from 571.
Append the next digit (1) from the dividend to 571 and continue with: 5711 / 686

Moving on to step 4:
686 goes into 5711 8 times with a remainder of 223.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 5488 from 5711 and we're left with 223.
Include the next digit (9) from the dividend after 223, then repeat: 2239 / 686

Let's proceed to step 5:
If we divide 2239 by 686, we get 3 and a remainder of 181.
Use 3 as the next digit of our solution. 
Result so far: 83.0
If we take 2058 away from 2239, we end up with 181.
Take the next digit (8) from the dividend and append it to 181, then repeat: 1818 / 686

Advancing to step 6:
The number 686 fits into 1818 2 times, leaving a remainder of 446.
The next digit of our result is 2. 
Result so far: 832.0
If we take 1372 away from 1818, we end up with 446.
Fetch the next digit (8) from the dividend, attach it to 446 and continue: 4468 / 686

Step 7:
4468 divided by 686 is 6 with a remainder of 352.
Write down 6 as next digit of the result. 
Result so far: 8326.0
The remainder is 352 after subtracting 4116 from 4468.
Fetch the next digit (2) from the dividend, attach it to 352 and continue: 3522 / 686

Step 8:
686 can be fit into 3522 5 times, resulting in a remainder of 92.
Put 5 as the next digit of the answer. 
Result so far: 83265.0
The remainder is 92 after subtracting 3430 from 3522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Moving on to step 9:
The number 686 fits into 920 1 times, leaving a remainder of 234.
Use 1 as the next digit of our solution. 
Result so far: 83265.1
The remainder is 234 after subtracting 686 from 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Step 10:
The number 686 fits into 2340 3 times, leaving a remainder of 282.
The next digit of our result is 3. 
Result so far: 83265.13
The remainder is 282 after subtracting 2058 from 2340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Going ahead to step 11:
When dividing 2820 by 686, we get 4 with a remainder of 76.
Use 4 as the next digit of our solution. 
Result so far: 83265.134
The remainder is 76 after subtracting 2744 from 2820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 12:
The number 686 fits into 760 1 times, leaving a remainder of 74.
The next digit of our result is 1. 
Result so far: 83265.1341
Deduct 686 from 760 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 13:
When dividing 740 by 686, we get 1 with a remainder of 54.
Put 1 as the next digit of the answer. 
Result so far: 83265.13411
Subtracting 686 from 740 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final outcome is 83265.13411, with a leftover of 5.4e-05.