Let's divide 396040 by 25
We're looking to find how many times 25 goes into 396040.

Going ahead to step 1:
The number 25 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 25

Let's proceed to step 2:
If we divide 39 by 25, we get 1 and a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 25 from 39 leaves us with 14.
Bring next digit (6) of the dividend behind the 14 and repeat the process: 146 / 25

Step 3:
If we divide 146 by 25, we get 5 and a remainder of 21.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Subtract 125 from 146 to get 21.
Append the next digit (0) from the dividend to 21 and continue with: 210 / 25

Step 4:
25 goes into 210 8 times with a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 158.0
Subtract 200 from 210 to get 10.
Take the next digit (4) from the dividend and append it to 10, then repeat: 104 / 25

Step 5:
The number 25 fits into 104 4 times, leaving a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 1584.0
Subtracting 100 from 104 leaves us with 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 25

Advancing to step 6:
The number 25 fits into 40 1 times, leaving a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 15841.0
Subtract 25 from 40 to 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.

Advancing to step 7:
25 goes into 150 6 times with a remainder of 0.
The number 6 becomes the next digit in our result. 
Result so far: 15841.6
The remainder is 0 after subtracting 150 from 150.
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 8:
The number 25 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 15841.6
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.

Moving on to step 9:
0 divided by 25 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 15841.6
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.

The final result is 15841.6 with a remainder of 0.0.