Let's divide 829509 by 87
We're looking to find how many times 87 goes into 829509.

Advancing to step 1:
87 can be fit into 8 0 times, resulting in a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 87

Going ahead to step 2:
87 can be fit into 82 0 times, resulting in a remainder of 82.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 82, we end up with 82.
Append the next digit (9) from the dividend to 82 and continue with: 829 / 87

Step 3:
87 goes into 829 9 times with a remainder of 46.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we take 783 away from 829, we end up with 46.
Include the next digit (5) from the dividend after 46, then repeat: 465 / 87

On to step 4:
465 divided by 87 is 5 with a remainder of 30.
The next digit of our result is 5. 
Result so far: 95.0
If we subtract 435 from 465, we get 30.
Grab the next digit (0) from the dividend, add it to 30, then carry on: 300 / 87

On to step 5:
If we divide 300 by 87, we get 3 and a remainder of 39.
Record the quotient 3 as the next digit in the result. 
Result so far: 953.0
The remainder is 39 after subtracting 261 from 300.
Bring next digit (9) of the dividend behind the 39 and repeat the process: 399 / 87

Advancing to step 6:
87 can be fit into 399 4 times, resulting in a remainder of 51.
Write down 4 as next digit of the result. 
Result so far: 9534.0
Subtracting 348 from 399 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 7:
87 can be fit into 510 5 times, resulting in a remainder of 75.
The number 5 becomes the next digit in our result. 
Result so far: 9534.5
If we subtract 435 from 510, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 8:
750 divided by 87 is 8 with a remainder of 54.
The next digit of our result is 8. 
Result so far: 9534.58
Subtract 696 from 750 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Going ahead to step 9:
87 can be fit into 540 6 times, resulting in a remainder of 18.
Use 6 as the next digit of our solution. 
Result so far: 9534.586
Subtract 522 from 540 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 10:
The number 87 fits into 180 2 times, leaving a remainder of 6.
Write down 2 as next digit of the result. 
Result so far: 9534.5862
Deduct 174 from 180 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 11:
87 goes into 60 0 times with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 9534.5862
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.

Advancing to step 12:
If we divide 600 by 87, we get 6 and a remainder of 78.
Use 6 as the next digit of our solution. 
Result so far: 9534.586206
If we take 522 away from 600, we end up with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

On to step 13:
87 goes into 780 8 times with a remainder of 84.
Put 8 as the next digit of the answer. 
Result so far: 9534.5862068
If we take 696 away from 780, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 14:
87 goes into 840 9 times with a remainder of 57.
The number 9 becomes the next digit in our result. 
Result so far: 9534.58620689
Subtracting 783 from 840 leaves us with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

The final result is 9534.58620689 with a remainder of 5.7e-08.