We're dividing 12265189 by 204 
Let's see how many times 204 fits into 12265189.

Let's proceed to step 1:
When dividing 1 by 204, we get 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 204

Moving on to step 2:
204 can be fit into 12 0 times, resulting in a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Grab the next digit (2) from the dividend, add it to 12, then carry on: 122 / 204

Advancing to step 3:
204 goes into 122 0 times with a remainder of 122.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 122 leaves us with 122.
Take the next digit (6) from the dividend and append it to 122, then repeat: 1226 / 204

On to step 4:
204 goes into 1226 6 times with a remainder of 2.
The next digit of our result is 6. 
Result so far: 6.0
Subtract 1224 from 1226 to get 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 204

On to step 5:
If we divide 25 by 204, we get 0 and a remainder of 25.
Put 0 as the next digit of the answer. 
Result so far: 60.0
The remainder is 25 after subtracting 0 from 25.
Bring next digit (1) of the dividend behind the 25 and repeat the process: 251 / 204

On to step 6:
251 divided by 204 is 1 with a remainder of 47.
Use 1 as the next digit of our solution. 
Result so far: 601.0
Subtracting 204 from 251 leaves us with 47.
Grab the next digit (8) from the dividend, add it to 47, then carry on: 478 / 204

Moving on to step 7:
204 can be fit into 478 2 times, resulting in a remainder of 70.
Use 2 as the next digit of our solution. 
Result so far: 6012.0
Deduct 408 from 478 and we're left with 70.
Include the next digit (9) from the dividend after 70, then repeat: 709 / 204

Advancing to step 8:
The number 204 fits into 709 3 times, leaving a remainder of 97.
Put 3 as the next digit of the answer. 
Result so far: 60123.0
Deduct 612 from 709 and we're left with 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 970, and continue the process.

Advancing to step 9:
The number 204 fits into 970 4 times, leaving a remainder of 154.
Put 4 as the next digit of the answer. 
Result so far: 60123.4
Subtract 816 from 970 to get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Moving on to step 10:
1540 divided by 204 is 7 with a remainder of 112.
The number 7 becomes the next digit in our result. 
Result so far: 60123.47
If we take 1428 away from 1540, we end up with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 11:
The number 204 fits into 1120 5 times, leaving a remainder of 100.
Use 5 as the next digit of our solution. 
Result so far: 60123.475
Subtracting 1020 from 1120 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 12:
If we divide 1000 by 204, we get 4 and a remainder of 184.
Record the quotient 4 as the next digit in the result. 
Result so far: 60123.4754
Subtract 816 from 1000 to get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Advancing to step 13:
The number 204 fits into 1840 9 times, leaving a remainder of 4.
The next digit of our result is 9. 
Result so far: 60123.47549
The remainder is 4 after subtracting 1836 from 1840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 14:
40 divided by 204 is 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 60123.47549
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 15:
The number 204 fits into 400 1 times, leaving a remainder of 196.
Use 1 as the next digit of our solution. 
Result so far: 60123.4754901
If we subtract 204 from 400, we get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Let's proceed to step 16:
204 goes into 1960 9 times with a remainder of 124.
Record the quotient 9 as the next digit in the result. 
Result so far: 60123.47549019
If we take 1836 away from 1960, we end up with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

In conclusion, the division gives 60123.47549019 with a balance of 1.24e-07.