68715055 divided by 686 
We want to figure out the number of times 68715055 can be divided by 686.

Step 1:
The number 686 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 686

Let's proceed to step 2:
If we divide 68 by 686, we get 0 and a remainder of 68.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Include the next digit (7) from the dividend after 68, then repeat: 687 / 686

Moving on to step 3:
687 divided by 686 is 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 686 from 687 and we're left with 1.
Include the next digit (1) from the dividend after 1, then repeat: 11 / 686

Advancing to step 4:
If we divide 11 by 686, we get 0 and a remainder of 11.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
The remainder is 11 after subtracting 0 from 11.
Include the next digit (5) from the dividend after 11, then repeat: 115 / 686

Step 5:
686 can be fit into 115 0 times, resulting in a remainder of 115.
The next digit of our result is 0. 
Result so far: 100.0
If we subtract 0 from 115, we get 115.
Bring next digit (0) of the dividend behind the 115 and repeat the process: 1150 / 686

Let's proceed to step 6:
If we divide 1150 by 686, we get 1 and a remainder of 464.
Record the quotient 1 as the next digit in the result. 
Result so far: 1001.0
Subtract 686 from 1150 to get 464.
Append the next digit (5) from the dividend to 464 and continue with: 4645 / 686

Let's proceed to step 7:
When dividing 4645 by 686, we get 6 with a remainder of 529.
Write down 6 as next digit of the result. 
Result so far: 10016.0
If we subtract 4116 from 4645, we get 529.
Append the next digit (5) from the dividend to 529 and continue with: 5295 / 686

Going ahead to step 8:
686 can be fit into 5295 7 times, resulting in a remainder of 493.
Use 7 as the next digit of our solution. 
Result so far: 100167.0
If we subtract 4802 from 5295, we get 493.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4930, and continue the process.

Step 9:
686 goes into 4930 7 times with a remainder of 128.
The next digit of our result is 7. 
Result so far: 100167.7
If we subtract 4802 from 4930, 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.

Advancing to step 10:
686 can be fit into 1280 1 times, resulting in a remainder of 594.
Record the quotient 1 as the next digit in the result. 
Result so far: 100167.71
If we take 686 away from 1280, we end up with 594.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5940, and continue the process.

Let's proceed to step 11:
686 goes into 5940 8 times with a remainder of 452.
The next digit of our result is 8. 
Result so far: 100167.718
The remainder is 452 after subtracting 5488 from 5940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4520, and continue the process.

On to step 12:
686 goes into 4520 6 times with a remainder of 404.
The number 6 becomes the next digit in our result. 
Result so far: 100167.7186
Subtract 4116 from 4520 to get 404.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4040, and continue the process.

On to step 13:
The number 686 fits into 4040 5 times, leaving a remainder of 610.
The number 5 becomes the next digit in our result. 
Result so far: 100167.71865
If we take 3430 away from 4040, we end up with 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

On to step 14:
6100 divided by 686 is 8 with a remainder of 612.
The next digit of our result is 8. 
Result so far: 100167.718658
The remainder is 612 after subtracting 5488 from 6100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6120, and continue the process.

On to step 15:
686 can be fit into 6120 8 times, resulting in a remainder of 632.
Put 8 as the next digit of the answer. 
Result so far: 100167.7186588
Subtracting 5488 from 6120 leaves us with 632.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6320, and continue the process.

Our division results in 100167.7186588 with a remaining 6.32e-06.