We look at the division of 120814 by 99 
Our goal is to divide 120814 by 99.

Advancing to step 1:
99 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 99

On to step 2:
When dividing 12 by 99, we get 0 with a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Include the next digit (0) from the dividend after 12, then repeat: 120 / 99

Advancing to step 3:
When dividing 120 by 99, we get 1 with a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 99 away from 120, we end up with 21.
Append the next digit (8) from the dividend to 21 and continue with: 218 / 99

Let's proceed to step 4:
99 goes into 218 2 times with a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 12.0
Deduct 198 from 218 and we're left with 20.
Fetch the next digit (1) from the dividend, attach it to 20 and continue: 201 / 99

Moving on to step 5:
99 goes into 201 2 times with a remainder of 3.
Write down 2 as next digit of the result. 
Result so far: 122.0
If we subtract 198 from 201, we get 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 99

Going ahead to step 6:
99 can be fit into 34 0 times, resulting in a remainder of 34.
Use 0 as the next digit of our solution. 
Result so far: 1220.0
Subtract 0 from 34 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 7:
The number 99 fits into 340 3 times, leaving a remainder of 43.
The number 3 becomes the next digit in our result. 
Result so far: 1220.3
If we take 297 away from 340, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 8:
99 can be fit into 430 4 times, resulting in a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 1220.34
If we take 396 away from 430, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 9:
When dividing 340 by 99, we get 3 with a remainder of 43.
Use 3 as the next digit of our solution. 
Result so far: 1220.343
Subtract 297 from 340 to get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 10:
If we divide 430 by 99, we get 4 and a remainder of 34.
The number 4 becomes the next digit in our result. 
Result so far: 1220.3434
Subtract 396 from 430 to get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 11:
99 goes into 340 3 times with a remainder of 43.
Use 3 as the next digit of our solution. 
Result so far: 1220.34343
Subtracting 297 from 340 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Moving on to step 12:
The number 99 fits into 430 4 times, leaving a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 1220.343434
The remainder is 34 after subtracting 396 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 13:
The number 99 fits into 340 3 times, leaving a remainder of 43.
Write down 3 as next digit of the result. 
Result so far: 1220.3434343
If we subtract 297 from 340, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 14:
99 can be fit into 430 4 times, resulting in a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 1220.34343434
Subtracting 396 from 430 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

After the division, we end up with 1220.34343434 and a remainder of 3.4e-08.