113939 ÷ 25 
We're looking to find how many times 25 goes into 113939.

Going ahead to step 1:
If we divide 1 by 25, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 25

Advancing to step 2:
11 divided by 25 is 0 with a remainder of 11.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 11 leaves us with 11.
Fetch the next digit (3) from the dividend, attach it to 11 and continue: 113 / 25

Step 3:
When dividing 113 by 25, we get 4 with a remainder of 13.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
If we take 100 away from 113, we end up with 13.
Bring next digit (9) of the dividend behind the 13 and repeat the process: 139 / 25

Let's proceed to step 4:
25 can be fit into 139 5 times, resulting in a remainder of 14.
Write down 5 as next digit of the result. 
Result so far: 45.0
If we subtract 125 from 139, we get 14.
Grab the next digit (3) from the dividend, add it to 14, then carry on: 143 / 25

Moving on to step 5:
25 can be fit into 143 5 times, resulting in a remainder of 18.
The number 5 becomes the next digit in our result. 
Result so far: 455.0
If we subtract 125 from 143, we get 18.
Include the next digit (9) from the dividend after 18, then repeat: 189 / 25

Going ahead to step 6:
If we divide 189 by 25, we get 7 and a remainder of 14.
Put 7 as the next digit of the answer. 
Result so far: 4557.0
Subtract 175 from 189 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 7:
25 can be fit into 140 5 times, resulting in a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 4557.5
Subtracting 125 from 140 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 8:
When dividing 150 by 25, we get 6 with a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 4557.56
Subtract 150 from 150 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:
25 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 4557.56
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.

Let's proceed to step 10:
If we divide 0 by 25, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 4557.56
The remainder is 0 after subtracting 0 from 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 result is 4557.56 with a remainder of 0.0.