We divide 85480556 by 25
We want to figure out the number of times 85480556 can be divided by 25.

On to step 1:
The number 25 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 25

Moving on to step 2:
85 divided by 25 is 3 with a remainder of 10.
The next digit of our result is 3. 
Result so far: 3.0
Subtracting 75 from 85 leaves us with 10.
Fetch the next digit (4) from the dividend, attach it to 10 and continue: 104 / 25

Moving on to step 3:
25 can be fit into 104 4 times, resulting in a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 34.0
Subtracting 100 from 104 leaves us with 4.
Grab the next digit (8) from the dividend, add it to 4, then carry on: 48 / 25

On to step 4:
48 divided by 25 is 1 with a remainder of 23.
Write down 1 as next digit of the result. 
Result so far: 341.0
If we take 25 away from 48, we end up with 23.
Append the next digit (0) from the dividend to 23 and continue with: 230 / 25

Going ahead to step 5:
230 divided by 25 is 9 with a remainder of 5.
Put 9 as the next digit of the answer. 
Result so far: 3419.0
If we subtract 225 from 230, we get 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 25

Let's proceed to step 6:
When dividing 55 by 25, we get 2 with a remainder of 5.
Use 2 as the next digit of our solution. 
Result so far: 34192.0
Subtracting 50 from 55 leaves us with 5.
Include the next digit (5) from the dividend after 5, then repeat: 55 / 25

Advancing to step 7:
25 can be fit into 55 2 times, resulting in a remainder of 5.
The number 2 becomes the next digit in our result. 
Result so far: 341922.0
The remainder is 5 after subtracting 50 from 55.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 25

Advancing to step 8:
25 goes into 56 2 times with a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 3419222.0
The remainder is 6 after subtracting 50 from 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 9:
25 can be fit into 60 2 times, resulting in a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 3419222.2
Subtract 50 from 60 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 10:
25 can be fit into 100 4 times, resulting in a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 3419222.24
If we subtract 100 from 100, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 11:
The number 25 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 3419222.24
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 12:
The number 25 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 3419222.24
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 3419222.24 and a remainder of 0.0.