We look at the division of 25847401 by 657 
We want to figure out the number of times 25847401 can be divided by 657.

Step 1:
657 goes into 2 0 times with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 657

On to step 2:
If we divide 25 by 657, we get 0 and a remainder of 25.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 25, we get 25.
Take the next digit (8) from the dividend and append it to 25, then repeat: 258 / 657

Step 3:
258 divided by 657 is 0 with a remainder of 258.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 258, we end up with 258.
Include the next digit (4) from the dividend after 258, then repeat: 2584 / 657

Going ahead to step 4:
657 goes into 2584 3 times with a remainder of 613.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 1971 from 2584 to get 613.
Grab the next digit (7) from the dividend, add it to 613, then carry on: 6137 / 657

Let's proceed to step 5:
If we divide 6137 by 657, we get 9 and a remainder of 224.
Use 9 as the next digit of our solution. 
Result so far: 39.0
Deduct 5913 from 6137 and we're left with 224.
Grab the next digit (4) from the dividend, add it to 224, then carry on: 2244 / 657

On to step 6:
657 goes into 2244 3 times with a remainder of 273.
Write down 3 as next digit of the result. 
Result so far: 393.0
Subtracting 1971 from 2244 leaves us with 273.
Bring next digit (0) of the dividend behind the 273 and repeat the process: 2730 / 657

On to step 7:
The number 657 fits into 2730 4 times, leaving a remainder of 102.
The next digit of our result is 4. 
Result so far: 3934.0
The remainder is 102 after subtracting 2628 from 2730.
Fetch the next digit (1) from the dividend, attach it to 102 and continue: 1021 / 657

Step 8:
If we divide 1021 by 657, we get 1 and a remainder of 364.
The next digit of our result is 1. 
Result so far: 39341.0
If we take 657 away from 1021, we end up with 364.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3640, and continue the process.

Advancing to step 9:
When dividing 3640 by 657, we get 5 with a remainder of 355.
Record the quotient 5 as the next digit in the result. 
Result so far: 39341.5
If we take 3285 away from 3640, we end up with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Going ahead to step 10:
657 goes into 3550 5 times with a remainder of 265.
The number 5 becomes the next digit in our result. 
Result so far: 39341.55
Subtract 3285 from 3550 to get 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

The final result is 39341.55 with a remainder of 0.265.