26304009 divided by 204 
We want to divide 26304009 by 204.

On to step 1:
The number 204 fits into 2 0 times, leaving a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (6) from the dividend, attach it to 2 and continue: 26 / 204

On to step 2:
If we divide 26 by 204, we get 0 and a remainder of 26.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 26 after subtracting 0 from 26.
Append the next digit (3) from the dividend to 26 and continue with: 263 / 204

Moving on to step 3:
If we divide 263 by 204, we get 1 and a remainder of 59.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Deduct 204 from 263 and we're left with 59.
Fetch the next digit (0) from the dividend, attach it to 59 and continue: 590 / 204

Advancing to step 4:
The number 204 fits into 590 2 times, leaving a remainder of 182.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtract 408 from 590 to get 182.
Append the next digit (4) from the dividend to 182 and continue with: 1824 / 204

Moving on to step 5:
1824 divided by 204 is 8 with a remainder of 192.
The number 8 becomes the next digit in our result. 
Result so far: 128.0
If we take 1632 away from 1824, we end up with 192.
Include the next digit (0) from the dividend after 192, then repeat: 1920 / 204

Advancing to step 6:
If we divide 1920 by 204, we get 9 and a remainder of 84.
The next digit of our result is 9. 
Result so far: 1289.0
Deduct 1836 from 1920 and we're left with 84.
Append the next digit (0) from the dividend to 84 and continue with: 840 / 204

On to step 7:
If we divide 840 by 204, we get 4 and a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 12894.0
Subtract 816 from 840 to get 24.
Take the next digit (9) from the dividend and append it to 24, then repeat: 249 / 204

Moving on to step 8:
If we divide 249 by 204, we get 1 and a remainder of 45.
Write down 1 as next digit of the result. 
Result so far: 128941.0
Subtract 204 from 249 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 9:
204 goes into 450 2 times with a remainder of 42.
Put 2 as the next digit of the answer. 
Result so far: 128941.2
Subtract 408 from 450 to get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Going ahead to step 10:
204 goes into 420 2 times with a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 128941.22
Deduct 408 from 420 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final outcome is 128941.22, with a leftover of 0.012.