28072648 divided by 813 
Let's see how many times 813 fits into 28072648.

Moving on to step 1:
2 divided by 813 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Bring next digit (8) of the dividend behind the 2 and repeat the process: 28 / 813

Moving on to step 2:
When dividing 28 by 813, we get 0 with a remainder of 28.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 28 and we're left with 28.
Bring next digit (0) of the dividend behind the 28 and repeat the process: 280 / 813

Advancing to step 3:
813 goes into 280 0 times with a remainder of 280.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 280 after subtracting 0 from 280.
Take the next digit (7) from the dividend and append it to 280, then repeat: 2807 / 813

Going ahead to step 4:
813 can be fit into 2807 3 times, resulting in a remainder of 368.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 368 after subtracting 2439 from 2807.
Take the next digit (2) from the dividend and append it to 368, then repeat: 3682 / 813

On to step 5:
813 can be fit into 3682 4 times, resulting in a remainder of 430.
Put 4 as the next digit of the answer. 
Result so far: 34.0
If we subtract 3252 from 3682, we get 430.
Bring next digit (6) of the dividend behind the 430 and repeat the process: 4306 / 813

On to step 6:
The number 813 fits into 4306 5 times, leaving a remainder of 241.
The number 5 becomes the next digit in our result. 
Result so far: 345.0
If we take 4065 away from 4306, we end up with 241.
Include the next digit (4) from the dividend after 241, then repeat: 2414 / 813

Step 7:
813 goes into 2414 2 times with a remainder of 788.
Record the quotient 2 as the next digit in the result. 
Result so far: 3452.0
If we subtract 1626 from 2414, we get 788.
Bring next digit (8) of the dividend behind the 788 and repeat the process: 7888 / 813

Let's proceed to step 8:
7888 divided by 813 is 9 with a remainder of 571.
Put 9 as the next digit of the answer. 
Result so far: 34529.0
Subtract 7317 from 7888 to get 571.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5710, and continue the process.

Let's proceed to step 9:
If we divide 5710 by 813, we get 7 and a remainder of 19.
The next digit of our result is 7. 
Result so far: 34529.7
Subtracting 5691 from 5710 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 10:
813 can be fit into 190 0 times, resulting in a remainder of 190.
Put 0 as the next digit of the answer. 
Result so far: 34529.7
Subtract 0 from 190 to get 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Advancing to step 11:
The number 813 fits into 1900 2 times, leaving a remainder of 274.
Use 2 as the next digit of our solution. 
Result so far: 34529.702
Deduct 1626 from 1900 and we're left with 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Step 12:
If we divide 2740 by 813, we get 3 and a remainder of 301.
The next digit of our result is 3. 
Result so far: 34529.7023
Deduct 2439 from 2740 and we're left with 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

Advancing to step 13:
3010 divided by 813 is 3 with a remainder of 571.
Record the quotient 3 as the next digit in the result. 
Result so far: 34529.70233
The remainder is 571 after subtracting 2439 from 3010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5710, and continue the process.

Our division results in 34529.70233 with a remaining 0.000571.