Let's divide 409687 by 25
We're looking to find how many times 25 goes into 409687.

Let's proceed to step 1:
25 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Grab the next digit (0) from the dividend, add it to 4, then carry on: 40 / 25

Let's proceed to step 2:
25 can be fit into 40 1 times, resulting in a remainder of 15.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 25 from 40, we get 15.
Take the next digit (9) from the dividend and append it to 15, then repeat: 159 / 25

Step 3:
25 can be fit into 159 6 times, resulting in a remainder of 9.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 150 away from 159, we end up with 9.
Bring next digit (6) of the dividend behind the 9 and repeat the process: 96 / 25

Advancing to step 4:
25 can be fit into 96 3 times, resulting in a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 163.0
Subtract 75 from 96 to get 21.
Bring next digit (8) of the dividend behind the 21 and repeat the process: 218 / 25

On to step 5:
When dividing 218 by 25, we get 8 with a remainder of 18.
Record the quotient 8 as the next digit in the result. 
Result so far: 1638.0
If we take 200 away from 218, we end up with 18.
Take the next digit (7) from the dividend and append it to 18, then repeat: 187 / 25

On to step 6:
25 can be fit into 187 7 times, resulting in a remainder of 12.
The next digit of our result is 7. 
Result so far: 16387.0
If we subtract 175 from 187, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 7:
When dividing 120 by 25, we get 4 with a remainder of 20.
Write down 4 as next digit of the result. 
Result so far: 16387.4
Subtracting 100 from 120 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 8:
200 divided by 25 is 8 with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 16387.48
If we subtract 200 from 200, 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 9:
When dividing 0 by 25, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 16387.48
If we take 0 away from 0, we end up 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 10:
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: 16387.48
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 16387.48 and a remainder of 0.0.