We look at the division of 874821 by 63 
We want to divide 874821 by 63.

Step 1:
The number 63 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 63

Step 2:
87 divided by 63 is 1 with a remainder of 24.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 24 after subtracting 63 from 87.
Bring next digit (4) of the dividend behind the 24 and repeat the process: 244 / 63

Going ahead to step 3:
If we divide 244 by 63, we get 3 and a remainder of 55.
Use 3 as the next digit of our solution. 
Result so far: 13.0
If we subtract 189 from 244, we get 55.
Grab the next digit (8) from the dividend, add it to 55, then carry on: 558 / 63

Step 4:
558 divided by 63 is 8 with a remainder of 54.
Put 8 as the next digit of the answer. 
Result so far: 138.0
Deduct 504 from 558 and we're left with 54.
Include the next digit (2) from the dividend after 54, then repeat: 542 / 63

Let's proceed to step 5:
63 can be fit into 542 8 times, resulting in a remainder of 38.
The number 8 becomes the next digit in our result. 
Result so far: 1388.0
If we take 504 away from 542, we end up with 38.
Take the next digit (1) from the dividend and append it to 38, then repeat: 381 / 63

Let's proceed to step 6:
63 goes into 381 6 times with a remainder of 3.
The number 6 becomes the next digit in our result. 
Result so far: 13886.0
Subtract 378 from 381 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 7:
When dividing 30 by 63, we get 0 with a remainder of 30.
The next digit of our result is 0. 
Result so far: 13886.0
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 8:
63 goes into 300 4 times with a remainder of 48.
The next digit of our result is 4. 
Result so far: 13886.04
If we subtract 252 from 300, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 9:
When dividing 480 by 63, we get 7 with a remainder of 39.
The number 7 becomes the next digit in our result. 
Result so far: 13886.047
If we subtract 441 from 480, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 10:
When dividing 390 by 63, we get 6 with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 13886.0476
Deduct 378 from 390 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 11:
If we divide 120 by 63, we get 1 and a remainder of 57.
The next digit of our result is 1. 
Result so far: 13886.04761
The remainder is 57 after subtracting 63 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 12:
The number 63 fits into 570 9 times, leaving a remainder of 3.
Record the quotient 9 as the next digit in the result. 
Result so far: 13886.047619
Deduct 567 from 570 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 13:
63 goes into 30 0 times with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 13886.047619
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 14:
When dividing 300 by 63, we get 4 with a remainder of 48.
Record the quotient 4 as the next digit in the result. 
Result so far: 13886.04761904
The remainder is 48 after subtracting 252 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

After the division, we end up with 13886.04761904 and a remainder of 4.8e-08.