75921302 divided by 686 
Let's see how many times 686 fits into 75921302.

Moving on to step 1:
When dividing 7 by 686, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 686

Advancing to step 2:
The number 686 fits into 75 0 times, leaving a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 75 after subtracting 0 from 75.
Include the next digit (9) from the dividend after 75, then repeat: 759 / 686

Going ahead to step 3:
686 goes into 759 1 times with a remainder of 73.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 686 from 759 leaves us with 73.
Bring next digit (2) of the dividend behind the 73 and repeat the process: 732 / 686

Advancing to step 4:
If we divide 732 by 686, we get 1 and a remainder of 46.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Subtracting 686 from 732 leaves us with 46.
Fetch the next digit (1) from the dividend, attach it to 46 and continue: 461 / 686

Moving on to step 5:
686 goes into 461 0 times with a remainder of 461.
The number 0 becomes the next digit in our result. 
Result so far: 110.0
If we take 0 away from 461, we end up with 461.
Take the next digit (3) from the dividend and append it to 461, then repeat: 4613 / 686

Advancing to step 6:
If we divide 4613 by 686, we get 6 and a remainder of 497.
The next digit of our result is 6. 
Result so far: 1106.0
If we subtract 4116 from 4613, we get 497.
Bring next digit (0) of the dividend behind the 497 and repeat the process: 4970 / 686

Going ahead to step 7:
If we divide 4970 by 686, we get 7 and a remainder of 168.
Record the quotient 7 as the next digit in the result. 
Result so far: 11067.0
The remainder is 168 after subtracting 4802 from 4970.
Include the next digit (2) from the dividend after 168, then repeat: 1682 / 686

On to step 8:
686 can be fit into 1682 2 times, resulting in a remainder of 310.
Put 2 as the next digit of the answer. 
Result so far: 110672.0
Subtracting 1372 from 1682 leaves us with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Let's proceed to step 9:
686 goes into 3100 4 times with a remainder of 356.
Write down 4 as next digit of the result. 
Result so far: 110672.4
If we take 2744 away from 3100, we end up with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

On to step 10:
686 can be fit into 3560 5 times, resulting in a remainder of 130.
Record the quotient 5 as the next digit in the result. 
Result so far: 110672.45
The remainder is 130 after subtracting 3430 from 3560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Moving on to step 11:
1300 divided by 686 is 1 with a remainder of 614.
The next digit of our result is 1. 
Result so far: 110672.451
Deduct 686 from 1300 and we're left with 614.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6140, and continue the process.

Advancing to step 12:
686 can be fit into 6140 8 times, resulting in a remainder of 652.
The number 8 becomes the next digit in our result. 
Result so far: 110672.4518
Subtract 5488 from 6140 to get 652.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6520, and continue the process.

On to step 13:
When dividing 6520 by 686, we get 9 with a remainder of 346.
Write down 9 as next digit of the result. 
Result so far: 110672.45189
Subtracting 6174 from 6520 leaves us with 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Step 14:
If we divide 3460 by 686, we get 5 and a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 110672.451895
If we subtract 3430 from 3460, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 15:
686 goes into 300 0 times with a remainder of 300.
Write down 0 as next digit of the result. 
Result so far: 110672.451895
Subtracting 0 from 300 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Advancing to step 16:
The number 686 fits into 3000 4 times, leaving a remainder of 256.
Record the quotient 4 as the next digit in the result. 
Result so far: 110672.45189504
If we take 2744 away from 3000, we end up with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Our division results in 110672.45189504 with a remaining 2.56e-07.