We're dividing 28329751 by 815 
Our goal is to divide 28329751 by 815.

Moving on to step 1:
815 can be fit into 2 0 times, resulting in a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (8) from the dividend to 2 and continue with: 28 / 815

Going ahead to step 2:
If we divide 28 by 815, we get 0 and a remainder of 28.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 28 leaves us with 28.
Append the next digit (3) from the dividend to 28 and continue with: 283 / 815

Moving on to step 3:
The number 815 fits into 283 0 times, leaving a remainder of 283.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 283, we get 283.
Bring next digit (2) of the dividend behind the 283 and repeat the process: 2832 / 815

On to step 4:
The number 815 fits into 2832 3 times, leaving a remainder of 387.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 387 after subtracting 2445 from 2832.
Take the next digit (9) from the dividend and append it to 387, then repeat: 3879 / 815

Step 5:
815 goes into 3879 4 times with a remainder of 619.
The number 4 becomes the next digit in our result. 
Result so far: 34.0
If we subtract 3260 from 3879, we get 619.
Fetch the next digit (7) from the dividend, attach it to 619 and continue: 6197 / 815

Advancing to step 6:
The number 815 fits into 6197 7 times, leaving a remainder of 492.
Record the quotient 7 as the next digit in the result. 
Result so far: 347.0
If we subtract 5705 from 6197, we get 492.
Take the next digit (5) from the dividend and append it to 492, then repeat: 4925 / 815

Going ahead to step 7:
815 can be fit into 4925 6 times, resulting in a remainder of 35.
The number 6 becomes the next digit in our result. 
Result so far: 3476.0
Deduct 4890 from 4925 and we're left with 35.
Bring next digit (1) of the dividend behind the 35 and repeat the process: 351 / 815

Step 8:
351 divided by 815 is 0 with a remainder of 351.
Use 0 as the next digit of our solution. 
Result so far: 34760.0
If we subtract 0 from 351, we get 351.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3510, and continue the process.

Step 9:
The number 815 fits into 3510 4 times, leaving a remainder of 250.
The next digit of our result is 4. 
Result so far: 34760.4
Subtract 3260 from 3510 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

On to step 10:
If we divide 2500 by 815, we get 3 and a remainder of 55.
The next digit of our result is 3. 
Result so far: 34760.43
Subtracting 2445 from 2500 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 11:
550 divided by 815 is 0 with a remainder of 550.
Write down 0 as next digit of the result. 
Result so far: 34760.43
If we subtract 0 from 550, we get 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

On to step 12:
815 goes into 5500 6 times with a remainder of 610.
Record the quotient 6 as the next digit in the result. 
Result so far: 34760.4306
Subtracting 4890 from 5500 leaves us with 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6100, and continue the process.

Step 13:
When dividing 6100 by 815, we get 7 with a remainder of 395.
Use 7 as the next digit of our solution. 
Result so far: 34760.43067
If we take 5705 away from 6100, we end up with 395.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3950, and continue the process.

Advancing to step 14:
If we divide 3950 by 815, we get 4 and a remainder of 690.
Record the quotient 4 as the next digit in the result. 
Result so far: 34760.430674
If we take 3260 away from 3950, we end up with 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6900, and continue the process.

On to step 15:
When dividing 6900 by 815, we get 8 with a remainder of 380.
Put 8 as the next digit of the answer. 
Result so far: 34760.4306748
If we subtract 6520 from 6900, we get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Going ahead to step 16:
815 can be fit into 3800 4 times, resulting in a remainder of 540.
The next digit of our result is 4. 
Result so far: 34760.43067484
If we take 3260 away from 3800, we end up with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

The final result is 34760.43067484 with a remainder of 5.4e-07.