We look at the division of 12561755 by 205 
We want to divide 12561755 by 205.

Advancing to step 1:
If we divide 1 by 205, we get 0 and a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 205

On to step 2:
205 can be fit into 12 0 times, resulting in a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Take the next digit (5) from the dividend and append it to 12, then repeat: 125 / 205

On to step 3:
When dividing 125 by 205, we get 0 with a remainder of 125.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 125, we end up with 125.
Append the next digit (6) from the dividend to 125 and continue with: 1256 / 205

Going ahead to step 4:
If we divide 1256 by 205, we get 6 and a remainder of 26.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 1230 from 1256, we get 26.
Append the next digit (1) from the dividend to 26 and continue with: 261 / 205

Let's proceed to step 5:
261 divided by 205 is 1 with a remainder of 56.
Use 1 as the next digit of our solution. 
Result so far: 61.0
The remainder is 56 after subtracting 205 from 261.
Fetch the next digit (7) from the dividend, attach it to 56 and continue: 567 / 205

Going ahead to step 6:
205 can be fit into 567 2 times, resulting in a remainder of 157.
Put 2 as the next digit of the answer. 
Result so far: 612.0
If we subtract 410 from 567, we get 157.
Grab the next digit (5) from the dividend, add it to 157, then carry on: 1575 / 205

Let's proceed to step 7:
If we divide 1575 by 205, we get 7 and a remainder of 140.
Record the quotient 7 as the next digit in the result. 
Result so far: 6127.0
If we subtract 1435 from 1575, we get 140.
Take the next digit (5) from the dividend and append it to 140, then repeat: 1405 / 205

Step 8:
205 can be fit into 1405 6 times, resulting in a remainder of 175.
Record the quotient 6 as the next digit in the result. 
Result so far: 61276.0
Subtracting 1230 from 1405 leaves us with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Going ahead to step 9:
1750 divided by 205 is 8 with a remainder of 110.
The next digit of our result is 8. 
Result so far: 61276.8
Subtracting 1640 from 1750 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 10:
The number 205 fits into 1100 5 times, leaving a remainder of 75.
Use 5 as the next digit of our solution. 
Result so far: 61276.85
The remainder is 75 after subtracting 1025 from 1100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 11:
The number 205 fits into 750 3 times, leaving a remainder of 135.
Record the quotient 3 as the next digit in the result. 
Result so far: 61276.853
Subtract 615 from 750 to get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Let's proceed to step 12:
The number 205 fits into 1350 6 times, leaving a remainder of 120.
Use 6 as the next digit of our solution. 
Result so far: 61276.8536
If we subtract 1230 from 1350, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 13:
The number 205 fits into 1200 5 times, leaving a remainder of 175.
The number 5 becomes the next digit in our result. 
Result so far: 61276.85365
Subtracting 1025 from 1200 leaves us with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

On to step 14:
205 can be fit into 1750 8 times, resulting in a remainder of 110.
Record the quotient 8 as the next digit in the result. 
Result so far: 61276.853658
Subtract 1640 from 1750 to get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 15:
The number 205 fits into 1100 5 times, leaving a remainder of 75.
The next digit of our result is 5. 
Result so far: 61276.8536585
If we subtract 1025 from 1100, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 16:
205 goes into 750 3 times with a remainder of 135.
Put 3 as the next digit of the answer. 
Result so far: 61276.85365853
Deduct 615 from 750 and we're left with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

After the division, we end up with 61276.85365853 and a remainder of 1.35e-07.