We're dividing 62438496 by 686 
We want to divide 62438496 by 686.

Advancing to step 1:
686 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (2) of the dividend behind the 6 and repeat the process: 62 / 686

Moving on to step 2:
When dividing 62 by 686, we get 0 with a remainder of 62.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 62 after subtracting 0 from 62.
Take the next digit (4) from the dividend and append it to 62, then repeat: 624 / 686

Moving on to step 3:
When dividing 624 by 686, we get 0 with a remainder of 624.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 624, we get 624.
Fetch the next digit (3) from the dividend, attach it to 624 and continue: 6243 / 686

Step 4:
6243 divided by 686 is 9 with a remainder of 69.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Deduct 6174 from 6243 and we're left with 69.
Take the next digit (8) from the dividend and append it to 69, then repeat: 698 / 686

Advancing to step 5:
686 goes into 698 1 times with a remainder of 12.
The number 1 becomes the next digit in our result. 
Result so far: 91.0
Subtract 686 from 698 to get 12.
Grab the next digit (4) from the dividend, add it to 12, then carry on: 124 / 686

Going ahead to step 6:
124 divided by 686 is 0 with a remainder of 124.
Write down 0 as next digit of the result. 
Result so far: 910.0
If we subtract 0 from 124, we get 124.
Grab the next digit (9) from the dividend, add it to 124, then carry on: 1249 / 686

Going ahead to step 7:
1249 divided by 686 is 1 with a remainder of 563.
The next digit of our result is 1. 
Result so far: 9101.0
If we take 686 away from 1249, we end up with 563.
Bring next digit (6) of the dividend behind the 563 and repeat the process: 5636 / 686

Step 8:
686 goes into 5636 8 times with a remainder of 148.
Record the quotient 8 as the next digit in the result. 
Result so far: 91018.0
If we take 5488 away from 5636, we end up with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

On to step 9:
1480 divided by 686 is 2 with a remainder of 108.
The next digit of our result is 2. 
Result so far: 91018.2
If we subtract 1372 from 1480, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Step 10:
686 can be fit into 1080 1 times, resulting in a remainder of 394.
The number 1 becomes the next digit in our result. 
Result so far: 91018.21
Deduct 686 from 1080 and we're left with 394.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Advancing to step 11:
The number 686 fits into 3940 5 times, leaving a remainder of 510.
The number 5 becomes the next digit in our result. 
Result so far: 91018.215
If we take 3430 away from 3940, we end up with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Step 12:
If we divide 5100 by 686, we get 7 and a remainder of 298.
Put 7 as the next digit of the answer. 
Result so far: 91018.2157
If we subtract 4802 from 5100, we get 298.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2980, and continue the process.

Going ahead to step 13:
When dividing 2980 by 686, we get 4 with a remainder of 236.
Write down 4 as next digit of the result. 
Result so far: 91018.21574
If we take 2744 away from 2980, we end up with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Step 14:
686 can be fit into 2360 3 times, resulting in a remainder of 302.
The number 3 becomes the next digit in our result. 
Result so far: 91018.215743
Subtract 2058 from 2360 to get 302.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3020, and continue the process.

Moving on to step 15:
When dividing 3020 by 686, we get 4 with a remainder of 276.
Use 4 as the next digit of our solution. 
Result so far: 91018.2157434
Subtracting 2744 from 3020 leaves us with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Advancing to step 16:
686 goes into 2760 4 times with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 91018.21574344
Subtracting 2744 from 2760 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

In conclusion, the division gives 91018.21574344 with a balance of 1.6e-08.