We're dividing 817684 by 63 
Our goal is to divide 817684 by 63.

On to step 1:
8 divided by 63 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 63

Advancing to step 2:
When dividing 81 by 63, we get 1 with a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 63 from 81, we get 18.
Bring next digit (7) of the dividend behind the 18 and repeat the process: 187 / 63

Let's proceed to step 3:
When dividing 187 by 63, we get 2 with a remainder of 61.
Use 2 as the next digit of our solution. 
Result so far: 12.0
Subtract 126 from 187 to get 61.
Fetch the next digit (6) from the dividend, attach it to 61 and continue: 616 / 63

On to step 4:
The number 63 fits into 616 9 times, leaving a remainder of 49.
The next digit of our result is 9. 
Result so far: 129.0
Deduct 567 from 616 and we're left with 49.
Bring next digit (8) of the dividend behind the 49 and repeat the process: 498 / 63

Going ahead to step 5:
The number 63 fits into 498 7 times, leaving a remainder of 57.
The number 7 becomes the next digit in our result. 
Result so far: 1297.0
Subtract 441 from 498 to get 57.
Take the next digit (4) from the dividend and append it to 57, then repeat: 574 / 63

Moving on to step 6:
63 goes into 574 9 times with a remainder of 7.
Record the quotient 9 as the next digit in the result. 
Result so far: 12979.0
Subtract 567 from 574 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 7:
The number 63 fits into 70 1 times, leaving a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 12979.1
If we take 63 away from 70, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 8:
63 can be fit into 70 1 times, resulting in a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 12979.11
If we take 63 away from 70, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

After the division, we end up with 12979.11 and a remainder of 0.007.