We look at the division of 25474215 by 566 
Our goal is to divide 25474215 by 566.

Step 1:
566 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (5) from the dividend, add it to 2, then carry on: 25 / 566

Step 2:
When dividing 25 by 566, we get 0 with a remainder of 25.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 25, we end up with 25.
Bring next digit (4) of the dividend behind the 25 and repeat the process: 254 / 566

Moving on to step 3:
254 divided by 566 is 0 with a remainder of 254.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 254 and we're left with 254.
Include the next digit (7) from the dividend after 254, then repeat: 2547 / 566

Let's proceed to step 4:
When dividing 2547 by 566, we get 4 with a remainder of 283.
The next digit of our result is 4. 
Result so far: 4.0
Deduct 2264 from 2547 and we're left with 283.
Fetch the next digit (4) from the dividend, attach it to 283 and continue: 2834 / 566

Step 5:
The number 566 fits into 2834 5 times, leaving a remainder of 4.
Use 5 as the next digit of our solution. 
Result so far: 45.0
Subtracting 2830 from 2834 leaves us with 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 566

Step 6:
If we divide 42 by 566, we get 0 and a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 450.0
If we take 0 away from 42, we end up with 42.
Append the next digit (1) from the dividend to 42 and continue with: 421 / 566

Moving on to step 7:
When dividing 421 by 566, we get 0 with a remainder of 421.
Put 0 as the next digit of the answer. 
Result so far: 4500.0
Subtracting 0 from 421 leaves us with 421.
Fetch the next digit (5) from the dividend, attach it to 421 and continue: 4215 / 566

Advancing to step 8:
When dividing 4215 by 566, we get 7 with a remainder of 253.
Record the quotient 7 as the next digit in the result. 
Result so far: 45007.0
Deduct 3962 from 4215 and we're left with 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Let's proceed to step 9:
566 can be fit into 2530 4 times, resulting in a remainder of 266.
Use 4 as the next digit of our solution. 
Result so far: 45007.4
Subtract 2264 from 2530 to get 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

On to step 10:
The number 566 fits into 2660 4 times, leaving a remainder of 396.
The next digit of our result is 4. 
Result so far: 45007.44
Subtract 2264 from 2660 to get 396.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3960, and continue the process.

Our division results in 45007.44 with a remaining 0.396.