We divide 122791 by 99
We're looking to find how many times 99 goes into 122791.

Let's proceed to step 1:
The number 99 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 99

On to step 2:
12 divided by 99 is 0 with a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Take the next digit (2) from the dividend and append it to 12, then repeat: 122 / 99

Advancing to step 3:
99 can be fit into 122 1 times, resulting in a remainder of 23.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 99 from 122, we get 23.
Append the next digit (7) from the dividend to 23 and continue with: 237 / 99

On to step 4:
If we divide 237 by 99, we get 2 and a remainder of 39.
Use 2 as the next digit of our solution. 
Result so far: 12.0
If we subtract 198 from 237, we get 39.
Take the next digit (9) from the dividend and append it to 39, then repeat: 399 / 99

Let's proceed to step 5:
99 can be fit into 399 4 times, resulting in a remainder of 3.
Put 4 as the next digit of the answer. 
Result so far: 124.0
Deduct 396 from 399 and we're left with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 99

Step 6:
99 can be fit into 31 0 times, resulting in a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 1240.0
The remainder is 31 after subtracting 0 from 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 7:
99 can be fit into 310 3 times, resulting in a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 1240.3
The remainder is 13 after subtracting 297 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 8:
The number 99 fits into 130 1 times, leaving a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 1240.31
Subtract 99 from 130 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 9:
If we divide 310 by 99, we get 3 and a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 1240.313
Deduct 297 from 310 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Going ahead to step 10:
130 divided by 99 is 1 with a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 1240.3131
If we subtract 99 from 130, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 11:
99 goes into 310 3 times with a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 1240.31313
If we take 297 away from 310, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 12:
When dividing 130 by 99, we get 1 with a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 1240.313131
If we take 99 away from 130, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 13:
99 goes into 310 3 times with a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 1240.3131313
The remainder is 13 after subtracting 297 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 14:
99 can be fit into 130 1 times, resulting in a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 1240.31313131
Deduct 99 from 130 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

The final result is 1240.31313131 with a remainder of 3.1e-08.