We look at the division of 509699 by 63 
We want to divide 509699 by 63.

On to step 1:
5 divided by 63 is 0 with a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 63

Moving on to step 2:
50 divided by 63 is 0 with a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 50 to get 50.
Bring next digit (9) of the dividend behind the 50 and repeat the process: 509 / 63

Advancing to step 3:
If we divide 509 by 63, we get 8 and a remainder of 5.
The next digit of our result is 8. 
Result so far: 8.0
If we take 504 away from 509, we end up with 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 63

Going ahead to step 4:
63 can be fit into 56 0 times, resulting in a remainder of 56.
The number 0 becomes the next digit in our result. 
Result so far: 80.0
Deduct 0 from 56 and we're left with 56.
Bring next digit (9) of the dividend behind the 56 and repeat the process: 569 / 63

Let's proceed to step 5:
If we divide 569 by 63, we get 9 and a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 809.0
If we subtract 567 from 569, we get 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 63

Moving on to step 6:
29 divided by 63 is 0 with a remainder of 29.
The number 0 becomes the next digit in our result. 
Result so far: 8090.0
If we take 0 away from 29, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Advancing to step 7:
290 divided by 63 is 4 with a remainder of 38.
Record the quotient 4 as the next digit in the result. 
Result so far: 8090.4
Subtract 252 from 290 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 8:
63 goes into 380 6 times with a remainder of 2.
Put 6 as the next digit of the answer. 
Result so far: 8090.46
If we take 378 away from 380, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 9:
The number 63 fits into 20 0 times, leaving a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 8090.46
Subtracting 0 from 20 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.

On to step 10:
63 goes into 200 3 times with a remainder of 11.
Put 3 as the next digit of the answer. 
Result so far: 8090.4603
Deduct 189 from 200 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 11:
If we divide 110 by 63, we get 1 and a remainder of 47.
The next digit of our result is 1. 
Result so far: 8090.46031
Subtract 63 from 110 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 12:
If we divide 470 by 63, we get 7 and a remainder of 29.
Use 7 as the next digit of our solution. 
Result so far: 8090.460317
Subtract 441 from 470 to get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Going ahead to step 13:
63 can be fit into 290 4 times, resulting in a remainder of 38.
The next digit of our result is 4. 
Result so far: 8090.4603174
Deduct 252 from 290 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 14:
63 can be fit into 380 6 times, resulting in a remainder of 2.
Use 6 as the next digit of our solution. 
Result so far: 8090.46031746
Subtract 378 from 380 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

In conclusion, the division gives 8090.46031746 with a balance of 2e-09.