122955 ÷ 25 
Let's see how many times 25 fits into 122955.

On to step 1:
1 divided by 25 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 25

Moving on to step 2:
If we divide 12 by 25, we get 0 and a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Grab the next digit (2) from the dividend, add it to 12, then carry on: 122 / 25

Moving on to step 3:
When dividing 122 by 25, we get 4 with a remainder of 22.
The next digit of our result is 4. 
Result so far: 4.0
If we take 100 away from 122, we end up with 22.
Fetch the next digit (9) from the dividend, attach it to 22 and continue: 229 / 25

On to step 4:
25 goes into 229 9 times with a remainder of 4.
Write down 9 as next digit of the result. 
Result so far: 49.0
Subtracting 225 from 229 leaves us with 4.
Grab the next digit (5) from the dividend, add it to 4, then carry on: 45 / 25

Moving on to step 5:
The number 25 fits into 45 1 times, leaving a remainder of 20.
Record the quotient 1 as the next digit in the result. 
Result so far: 491.0
If we subtract 25 from 45, we get 20.
Fetch the next digit (5) from the dividend, attach it to 20 and continue: 205 / 25

Going ahead to step 6:
When dividing 205 by 25, we get 8 with a remainder of 5.
Write down 8 as next digit of the result. 
Result so far: 4918.0
Subtract 200 from 205 to get 5.
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 7:
When dividing 50 by 25, we get 2 with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 4918.2
Subtracting 50 from 50 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.

Let's proceed to step 8:
If we divide 0 by 25, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 4918.2
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.

Step 9:
The number 25 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 4918.2
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.

The final outcome is 4918.2, with a leftover of 0.0.