We look at the division of 637233 by 40 
Our goal is to divide 637233 by 40.

Moving on to step 1:
40 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (3) from the dividend after 6, then repeat: 63 / 40

Moving on to step 2:
63 divided by 40 is 1 with a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 40 from 63 and we're left with 23.
Fetch the next digit (7) from the dividend, attach it to 23 and continue: 237 / 40

Going ahead to step 3:
If we divide 237 by 40, we get 5 and a remainder of 37.
Write down 5 as next digit of the result. 
Result so far: 15.0
If we subtract 200 from 237, we get 37.
Fetch the next digit (2) from the dividend, attach it to 37 and continue: 372 / 40

Step 4:
The number 40 fits into 372 9 times, leaving a remainder of 12.
The next digit of our result is 9. 
Result so far: 159.0
If we subtract 360 from 372, we get 12.
Append the next digit (3) from the dividend to 12 and continue with: 123 / 40

Going ahead to step 5:
When dividing 123 by 40, we get 3 with a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 1593.0
Deduct 120 from 123 and we're left with 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 40

Step 6:
40 goes into 33 0 times with a remainder of 33.
The number 0 becomes the next digit in our result. 
Result so far: 15930.0
If we take 0 away from 33, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

On to step 7:
330 divided by 40 is 8 with a remainder of 10.
Use 8 as the next digit of our solution. 
Result so far: 15930.8
If we subtract 320 from 330, 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.

On to step 8:
If we divide 100 by 40, we get 2 and a remainder of 20.
Write down 2 as next digit of the result. 
Result so far: 15930.82
Subtracting 80 from 100 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 9:
200 divided by 40 is 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 15930.825
The remainder is 0 after subtracting 200 from 200.
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 40, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 15930.825
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.

On to step 11:
40 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 15930.825
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 15930.825 and a remainder of 0.0.