We're dividing 680210 by 99 
Let's see how many times 99 fits into 680210.

On to step 1:
If we divide 6 by 99, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 99

On to step 2:
When dividing 68 by 99, we get 0 with a remainder of 68.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 68 to get 68.
Grab the next digit (0) from the dividend, add it to 68, then carry on: 680 / 99

Step 3:
When dividing 680 by 99, we get 6 with a remainder of 86.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtract 594 from 680 to get 86.
Bring next digit (2) of the dividend behind the 86 and repeat the process: 862 / 99

Advancing to step 4:
If we divide 862 by 99, we get 8 and a remainder of 70.
Write down 8 as next digit of the result. 
Result so far: 68.0
The remainder is 70 after subtracting 792 from 862.
Append the next digit (1) from the dividend to 70 and continue with: 701 / 99

Moving on to step 5:
The number 99 fits into 701 7 times, leaving a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 687.0
If we subtract 693 from 701, we get 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 99

Let's proceed to step 6:
When dividing 80 by 99, we get 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 6870.0
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 7:
If we divide 800 by 99, we get 8 and a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 6870.8
Subtract 792 from 800 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 8:
99 goes into 80 0 times with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 6870.8
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 9:
99 goes into 800 8 times with a remainder of 8.
Use 8 as the next digit of our solution. 
Result so far: 6870.808
If we take 792 away from 800, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 10:
If we divide 80 by 99, we get 0 and a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 6870.808
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 11:
99 goes into 800 8 times with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 6870.80808
Subtracting 792 from 800 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 12:
When dividing 80 by 99, we get 0 with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 6870.80808
Deduct 0 from 80 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 13:
800 divided by 99 is 8 with a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 6870.8080808
Subtracting 792 from 800 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 14:
If we divide 80 by 99, we get 0 and a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 6870.8080808
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Our division results in 6870.8080808 with a remaining 8e-08.