Let's divide 23121461 by 204
We want to divide 23121461 by 204.

Advancing to step 1:
The number 204 fits into 2 0 times, leaving a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 204

Let's proceed to step 2:
The number 204 fits into 23 0 times, leaving a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 23, we get 23.
Include the next digit (1) from the dividend after 23, then repeat: 231 / 204

Step 3:
When dividing 231 by 204, we get 1 with a remainder of 27.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 204 away from 231, we end up with 27.
Grab the next digit (2) from the dividend, add it to 27, then carry on: 272 / 204

Going ahead to step 4:
When dividing 272 by 204, we get 1 with a remainder of 68.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we subtract 204 from 272, we get 68.
Include the next digit (1) from the dividend after 68, then repeat: 681 / 204

Step 5:
When dividing 681 by 204, we get 3 with a remainder of 69.
Use 3 as the next digit of our solution. 
Result so far: 113.0
If we subtract 612 from 681, we get 69.
Fetch the next digit (4) from the dividend, attach it to 69 and continue: 694 / 204

On to step 6:
694 divided by 204 is 3 with a remainder of 82.
Write down 3 as next digit of the result. 
Result so far: 1133.0
The remainder is 82 after subtracting 612 from 694.
Grab the next digit (6) from the dividend, add it to 82, then carry on: 826 / 204

Going ahead to step 7:
204 can be fit into 826 4 times, resulting in a remainder of 10.
The next digit of our result is 4. 
Result so far: 11334.0
If we subtract 816 from 826, we get 10.
Grab the next digit (1) from the dividend, add it to 10, then carry on: 101 / 204

Moving on to step 8:
204 can be fit into 101 0 times, resulting in a remainder of 101.
Use 0 as the next digit of our solution. 
Result so far: 113340.0
Deduct 0 from 101 and we're left with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Let's proceed to step 9:
204 can be fit into 1010 4 times, resulting in a remainder of 194.
Write down 4 as next digit of the result. 
Result so far: 113340.4
Deduct 816 from 1010 and we're left with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Going ahead to step 10:
When dividing 1940 by 204, we get 9 with a remainder of 104.
Use 9 as the next digit of our solution. 
Result so far: 113340.49
Subtract 1836 from 1940 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Let's proceed to step 11:
If we divide 1040 by 204, we get 5 and a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 113340.495
Deduct 1020 from 1040 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 12:
204 goes into 200 0 times with a remainder of 200.
The next digit of our result is 0. 
Result so far: 113340.495
The remainder is 200 after subtracting 0 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 13:
When dividing 2000 by 204, we get 9 with a remainder of 164.
The number 9 becomes the next digit in our result. 
Result so far: 113340.49509
If we subtract 1836 from 2000, we get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

Step 14:
The number 204 fits into 1640 8 times, leaving a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 113340.495098
Subtract 1632 from 1640 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.

Moving on to step 15:
204 goes into 80 0 times with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 113340.495098
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.

Step 16:
When dividing 800 by 204, we get 3 with a remainder of 188.
Use 3 as the next digit of our solution. 
Result so far: 113340.49509803
The remainder is 188 after subtracting 612 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

The final outcome is 113340.49509803, with a leftover of 1.88e-07.