We're dividing 6551136 by 686 
Our goal is to divide 6551136 by 686.

On to 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
Subtract 0 from 6 to get 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 686

Advancing to step 2:
686 can be fit into 65 0 times, resulting in a remainder of 65.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 65 leaves us with 65.
Take the next digit (5) from the dividend and append it to 65, then repeat: 655 / 686

On to step 3:
686 goes into 655 0 times with a remainder of 655.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 655, we end up with 655.
Include the next digit (1) from the dividend after 655, then repeat: 6551 / 686

Going ahead to step 4:
686 goes into 6551 9 times with a remainder of 377.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtracting 6174 from 6551 leaves us with 377.
Take the next digit (1) from the dividend and append it to 377, then repeat: 3771 / 686

On to step 5:
686 goes into 3771 5 times with a remainder of 341.
Record the quotient 5 as the next digit in the result. 
Result so far: 95.0
Deduct 3430 from 3771 and we're left with 341.
Take the next digit (3) from the dividend and append it to 341, then repeat: 3413 / 686

Advancing to step 6:
686 goes into 3413 4 times with a remainder of 669.
The number 4 becomes the next digit in our result. 
Result so far: 954.0
Deduct 2744 from 3413 and we're left with 669.
Bring next digit (6) of the dividend behind the 669 and repeat the process: 6696 / 686

Going ahead to step 7:
When dividing 6696 by 686, we get 9 with a remainder of 522.
Write down 9 as next digit of the result. 
Result so far: 9549.0
Subtracting 6174 from 6696 leaves us with 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

Going ahead to step 8:
When dividing 5220 by 686, we get 7 with a remainder of 418.
Record the quotient 7 as the next digit in the result. 
Result so far: 9549.7
If we subtract 4802 from 5220, we get 418.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4180, and continue the process.

Going ahead to step 9:
When dividing 4180 by 686, we get 6 with a remainder of 64.
Record the quotient 6 as the next digit in the result. 
Result so far: 9549.76
Deduct 4116 from 4180 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 10:
686 goes into 640 0 times with a remainder of 640.
Record the quotient 0 as the next digit in the result. 
Result so far: 9549.76
If we subtract 0 from 640, we get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

On to step 11:
686 can be fit into 6400 9 times, resulting in a remainder of 226.
Put 9 as the next digit of the answer. 
Result so far: 9549.7609
If we subtract 6174 from 6400, we get 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Going ahead to step 12:
686 goes into 2260 3 times with a remainder of 202.
The next digit of our result is 3. 
Result so far: 9549.76093
If we subtract 2058 from 2260, we get 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Advancing to step 13:
686 can be fit into 2020 2 times, resulting in a remainder of 648.
Record the quotient 2 as the next digit in the result. 
Result so far: 9549.760932
If we take 1372 away from 2020, we end up with 648.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6480, and continue the process.

Step 14:
686 can be fit into 6480 9 times, resulting in a remainder of 306.
The next digit of our result is 9. 
Result so far: 9549.7609329
If we take 6174 away from 6480, we end up with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Going ahead to step 15:
If we divide 3060 by 686, we get 4 and a remainder of 316.
Record the quotient 4 as the next digit in the result. 
Result so far: 9549.76093294
Subtracting 2744 from 3060 leaves us with 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

In conclusion, the division gives 9549.76093294 with a balance of 3.16e-07.