555151 ÷ 25 
We're looking to find how many times 25 goes into 555151.

Moving on to step 1:
5 divided by 25 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 25

Going ahead to step 2:
The number 25 fits into 55 2 times, leaving a remainder of 5.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 50 from 55 and we're left with 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 25

On to step 3:
25 can be fit into 55 2 times, resulting in a remainder of 5.
Put 2 as the next digit of the answer. 
Result so far: 22.0
The remainder is 5 after subtracting 50 from 55.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 25

Moving on to step 4:
25 goes into 51 2 times with a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 222.0
The remainder is 1 after subtracting 50 from 51.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 25

Moving on to step 5:
The number 25 fits into 15 0 times, leaving a remainder of 15.
The next digit of our result is 0. 
Result so far: 2220.0
If we subtract 0 from 15, we get 15.
Grab the next digit (1) from the dividend, add it to 15, then carry on: 151 / 25

On to step 6:
151 divided by 25 is 6 with a remainder of 1.
Use 6 as the next digit of our solution. 
Result so far: 22206.0
Deduct 150 from 151 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 7:
10 divided by 25 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 22206.0
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
The number 25 fits into 100 4 times, leaving a remainder of 0.
The number 4 becomes the next digit in our result. 
Result so far: 22206.04
Subtract 100 from 100 to 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.

Moving on to step 9:
0 divided by 25 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 22206.04
Subtract 0 from 0 to 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 10:
When dividing 0 by 25, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 22206.04
Deduct 0 from 0 and we're left 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.

Our division results in 22206.04 with a remaining 0.0.