396441 divided by 40 
Let's see how many times 40 fits into 396441.

Let's proceed to step 1:
The number 40 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 40

Let's proceed to step 2:
40 can be fit into 39 0 times, resulting in a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Fetch the next digit (6) from the dividend, attach it to 39 and continue: 396 / 40

On to step 3:
If we divide 396 by 40, we get 9 and a remainder of 36.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Subtracting 360 from 396 leaves us with 36.
Take the next digit (4) from the dividend and append it to 36, then repeat: 364 / 40

Advancing to step 4:
If we divide 364 by 40, we get 9 and a remainder of 4.
The next digit of our result is 9. 
Result so far: 99.0
If we take 360 away from 364, we end up with 4.
Take the next digit (4) from the dividend and append it to 4, then repeat: 44 / 40

On to step 5:
40 can be fit into 44 1 times, resulting in a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 991.0
Subtract 40 from 44 to get 4.
Append the next digit (1) from the dividend to 4 and continue with: 41 / 40

On to step 6:
If we divide 41 by 40, we get 1 and a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 9911.0
The remainder is 1 after subtracting 40 from 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
If we divide 10 by 40, we get 0 and a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 9911.0
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
The number 40 fits into 100 2 times, leaving a remainder of 20.
The next digit of our result is 2. 
Result so far: 9911.02
The remainder is 20 after subtracting 80 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
40 can be fit into 200 5 times, resulting in a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 9911.025
If we take 200 away from 200, 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:
40 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 9911.025
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.

Moving on to step 11:
40 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 9911.025
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.

After the division, we end up with 9911.025 and a remainder of 0.0.