Let's divide 403800 by 63
We're looking to find how many times 63 goes into 403800.

On to step 1:
The number 63 fits into 4 0 times, leaving a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 63

Step 2:
40 divided by 63 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 40, we get 40.
Grab the next digit (3) from the dividend, add it to 40, then carry on: 403 / 63

Moving on to step 3:
When dividing 403 by 63, we get 6 with a remainder of 25.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we take 378 away from 403, we end up with 25.
Fetch the next digit (8) from the dividend, attach it to 25 and continue: 258 / 63

Step 4:
If we divide 258 by 63, we get 4 and a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 64.0
If we subtract 252 from 258, we get 6.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 63

Advancing to step 5:
The number 63 fits into 60 0 times, leaving a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 640.0
Subtracting 0 from 60 leaves us with 60.
Fetch the next digit (0) from the dividend, attach it to 60 and continue: 600 / 63

Going ahead to step 6:
63 can be fit into 600 9 times, resulting in a remainder of 33.
Record the quotient 9 as the next digit in the result. 
Result so far: 6409.0
If we take 567 away from 600, 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.

Moving on to step 7:
If we divide 330 by 63, we get 5 and a remainder of 15.
The next digit of our result is 5. 
Result so far: 6409.5
If we take 315 away from 330, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 8:
When dividing 150 by 63, we get 2 with a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 6409.52
Subtract 126 from 150 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 9:
When dividing 240 by 63, we get 3 with a remainder of 51.
Write down 3 as next digit of the result. 
Result so far: 6409.523
Subtract 189 from 240 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 10:
510 divided by 63 is 8 with a remainder of 6.
Write down 8 as next digit of the result. 
Result so far: 6409.5238
The remainder is 6 after subtracting 504 from 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 11:
When dividing 60 by 63, we get 0 with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 6409.5238
Deduct 0 from 60 and we're left with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 12:
600 divided by 63 is 9 with a remainder of 33.
The number 9 becomes the next digit in our result. 
Result so far: 6409.523809
If we take 567 away from 600, 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.

Going ahead to step 13:
The number 63 fits into 330 5 times, leaving a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 6409.5238095
If we take 315 away from 330, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 14:
63 can be fit into 150 2 times, resulting in a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 6409.52380952
If we subtract 126 from 150, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

In conclusion, the division gives 6409.52380952 with a balance of 2.4e-08.