We look at the division of 13436949 by 25 
We want to divide 13436949 by 25.

Let's proceed to step 1:
If we divide 1 by 25, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 25

Moving on to step 2:
When dividing 13 by 25, we get 0 with a remainder of 13.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 13, we end up with 13.
Bring next digit (4) of the dividend behind the 13 and repeat the process: 134 / 25

Let's proceed to step 3:
25 goes into 134 5 times with a remainder of 9.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtracting 125 from 134 leaves us with 9.
Fetch the next digit (3) from the dividend, attach it to 9 and continue: 93 / 25

Let's proceed to step 4:
The number 25 fits into 93 3 times, leaving a remainder of 18.
Write down 3 as next digit of the result. 
Result so far: 53.0
The remainder is 18 after subtracting 75 from 93.
Fetch the next digit (6) from the dividend, attach it to 18 and continue: 186 / 25

Let's proceed to step 5:
25 goes into 186 7 times with a remainder of 11.
Write down 7 as next digit of the result. 
Result so far: 537.0
The remainder is 11 after subtracting 175 from 186.
Append the next digit (9) from the dividend to 11 and continue with: 119 / 25

Step 6:
If we divide 119 by 25, we get 4 and a remainder of 19.
Record the quotient 4 as the next digit in the result. 
Result so far: 5374.0
If we subtract 100 from 119, we get 19.
Include the next digit (4) from the dividend after 19, then repeat: 194 / 25

Going ahead to step 7:
When dividing 194 by 25, we get 7 with a remainder of 19.
Write down 7 as next digit of the result. 
Result so far: 53747.0
If we take 175 away from 194, we end up with 19.
Append the next digit (9) from the dividend to 19 and continue with: 199 / 25

Let's proceed to step 8:
25 can be fit into 199 7 times, resulting in a remainder of 24.
The number 7 becomes the next digit in our result. 
Result so far: 537477.0
If we take 175 away from 199, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 9:
240 divided by 25 is 9 with a remainder of 15.
The next digit of our result is 9. 
Result so far: 537477.9
If we subtract 225 from 240, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 10:
150 divided by 25 is 6 with a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 537477.96
If we subtract 150 from 150, 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.

Going ahead to step 11:
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: 537477.96
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.

Step 12:
The number 25 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 537477.96
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.

The final result is 537477.96 with a remainder of 0.0.