We divide 812355 by 63
We're looking to find how many times 63 goes into 812355.

Moving on to step 1:
If we divide 8 by 63, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 63

Moving on to step 2:
63 goes into 81 1 times with a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 63 from 81 to get 18.
Include the next digit (2) from the dividend after 18, then repeat: 182 / 63

On to step 3:
The number 63 fits into 182 2 times, leaving a remainder of 56.
Write down 2 as next digit of the result. 
Result so far: 12.0
The remainder is 56 after subtracting 126 from 182.
Include the next digit (3) from the dividend after 56, then repeat: 563 / 63

Step 4:
When dividing 563 by 63, we get 8 with a remainder of 59.
Put 8 as the next digit of the answer. 
Result so far: 128.0
Subtracting 504 from 563 leaves us with 59.
Include the next digit (5) from the dividend after 59, then repeat: 595 / 63

Advancing to step 5:
63 goes into 595 9 times with a remainder of 28.
Write down 9 as next digit of the result. 
Result so far: 1289.0
If we take 567 away from 595, we end up with 28.
Include the next digit (5) from the dividend after 28, then repeat: 285 / 63

Advancing to step 6:
If we divide 285 by 63, we get 4 and a remainder of 33.
The next digit of our result is 4. 
Result so far: 12894.0
If we take 252 away from 285, 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:
If we divide 330 by 63, we get 5 and a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 12894.5
Subtracting 315 from 330 leaves us 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.

Going ahead to step 8:
63 can be fit into 150 2 times, resulting in a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 12894.52
Subtracting 126 from 150 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 9:
63 goes into 240 3 times with a remainder of 51.
Record the quotient 3 as the next digit in the result. 
Result so far: 12894.523
Subtracting 189 from 240 leaves us with 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:
When dividing 510 by 63, we get 8 with a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 12894.5238
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.

Advancing to step 11:
63 goes into 60 0 times with a remainder of 60.
The number 0 becomes the next digit in our result. 
Result so far: 12894.5238
If we subtract 0 from 60, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 12:
63 can be fit into 600 9 times, resulting in a remainder of 33.
Use 9 as the next digit of our solution. 
Result so far: 12894.523809
Subtract 567 from 600 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 13:
63 can be fit into 330 5 times, resulting in a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 12894.5238095
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.

Let's proceed to step 14:
63 can be fit into 150 2 times, resulting in a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 12894.52380952
Subtracting 126 from 150 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final result is 12894.52380952 with a remainder of 2.4e-08.