Let's divide 680120 by 99
We want to divide 680120 by 99.

Moving on to step 1:
99 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 99

On to step 2:
68 divided by 99 is 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

Let's proceed to step 3:
The number 99 fits into 680 6 times, leaving a remainder of 86.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtracting 594 from 680 leaves us with 86.
Bring next digit (1) of the dividend behind the 86 and repeat the process: 861 / 99

Let's proceed to step 4:
99 can be fit into 861 8 times, resulting in a remainder of 69.
Record the quotient 8 as the next digit in the result. 
Result so far: 68.0
The remainder is 69 after subtracting 792 from 861.
Bring next digit (2) of the dividend behind the 69 and repeat the process: 692 / 99

Advancing to step 5:
The number 99 fits into 692 6 times, leaving a remainder of 98.
The number 6 becomes the next digit in our result. 
Result so far: 686.0
If we take 594 away from 692, we end up with 98.
Include the next digit (0) from the dividend after 98, then repeat: 980 / 99

Advancing to step 6:
99 goes into 980 9 times with a remainder of 89.
Write down 9 as next digit of the result. 
Result so far: 6869.0
If we subtract 891 from 980, we get 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

On to step 7:
When dividing 890 by 99, we get 8 with a remainder of 98.
Write down 8 as next digit of the result. 
Result so far: 6869.8
If we subtract 792 from 890, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Moving on to step 8:
When dividing 980 by 99, we get 9 with a remainder of 89.
Use 9 as the next digit of our solution. 
Result so far: 6869.89
Subtracting 891 from 980 leaves us with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

Step 9:
99 can be fit into 890 8 times, resulting in a remainder of 98.
Use 8 as the next digit of our solution. 
Result so far: 6869.898
Subtracting 792 from 890 leaves us with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Let's proceed to step 10:
The number 99 fits into 980 9 times, leaving a remainder of 89.
Record the quotient 9 as the next digit in the result. 
Result so far: 6869.8989
Deduct 891 from 980 and we're left with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

On to step 11:
890 divided by 99 is 8 with a remainder of 98.
The next digit of our result is 8. 
Result so far: 6869.89898
If we take 792 away from 890, we end up with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

On to step 12:
99 can be fit into 980 9 times, resulting in a remainder of 89.
Write down 9 as next digit of the result. 
Result so far: 6869.898989
Deduct 891 from 980 and we're left with 89.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

On to step 13:
99 goes into 890 8 times with a remainder of 98.
Put 8 as the next digit of the answer. 
Result so far: 6869.8989898
If we subtract 792 from 890, we get 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

Let's proceed to step 14:
980 divided by 99 is 9 with a remainder of 89.
Write down 9 as next digit of the result. 
Result so far: 6869.89898989
The remainder is 89 after subtracting 891 from 980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 890, and continue the process.

In conclusion, the division gives 6869.89898989 with a balance of 8.9e-08.