Let's divide 25547571 by 823
Our goal is to divide 25547571 by 823.

Going ahead to step 1:
When dividing 2 by 823, we get 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 823

Going ahead to step 2:
823 can be fit into 25 0 times, resulting in a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 25 to get 25.
Append the next digit (5) from the dividend to 25 and continue with: 255 / 823

Step 3:
823 goes into 255 0 times with a remainder of 255.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 255 leaves us with 255.
Include the next digit (4) from the dividend after 255, then repeat: 2554 / 823

Advancing to step 4:
823 can be fit into 2554 3 times, resulting in a remainder of 85.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 85 after subtracting 2469 from 2554.
Take the next digit (7) from the dividend and append it to 85, then repeat: 857 / 823

Let's proceed to step 5:
The number 823 fits into 857 1 times, leaving a remainder of 34.
The next digit of our result is 1. 
Result so far: 31.0
Deduct 823 from 857 and we're left with 34.
Grab the next digit (5) from the dividend, add it to 34, then carry on: 345 / 823

On to step 6:
823 goes into 345 0 times with a remainder of 345.
Use 0 as the next digit of our solution. 
Result so far: 310.0
Deduct 0 from 345 and we're left with 345.
Include the next digit (7) from the dividend after 345, then repeat: 3457 / 823

Going ahead to step 7:
The number 823 fits into 3457 4 times, leaving a remainder of 165.
The next digit of our result is 4. 
Result so far: 3104.0
If we subtract 3292 from 3457, we get 165.
Grab the next digit (1) from the dividend, add it to 165, then carry on: 1651 / 823

Step 8:
The number 823 fits into 1651 2 times, leaving a remainder of 5.
Record the quotient 2 as the next digit in the result. 
Result so far: 31042.0
The remainder is 5 after subtracting 1646 from 1651.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Going ahead to step 9:
823 goes into 50 0 times with a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 31042.0
If we subtract 0 from 50, we get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 10:
The number 823 fits into 500 0 times, leaving a remainder of 500.
Write down 0 as next digit of the result. 
Result so far: 31042.0
If we subtract 0 from 500, we get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

The final outcome is 31042.0, with a leftover of 0.5.