We look at the division of 82808554 by 399 
We want to divide 82808554 by 399.

On to step 1:
When dividing 8 by 399, we get 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 399

On to step 2:
The number 399 fits into 82 0 times, leaving a remainder of 82.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 82, we get 82.
Bring next digit (8) of the dividend behind the 82 and repeat the process: 828 / 399

Advancing to step 3:
399 can be fit into 828 2 times, resulting in a remainder of 30.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 798 from 828, we get 30.
Include the next digit (0) from the dividend after 30, then repeat: 300 / 399

On to step 4:
The number 399 fits into 300 0 times, leaving a remainder of 300.
Use 0 as the next digit of our solution. 
Result so far: 20.0
If we take 0 away from 300, we end up with 300.
Take the next digit (8) from the dividend and append it to 300, then repeat: 3008 / 399

Let's proceed to step 5:
The number 399 fits into 3008 7 times, leaving a remainder of 215.
Record the quotient 7 as the next digit in the result. 
Result so far: 207.0
If we take 2793 away from 3008, we end up with 215.
Fetch the next digit (5) from the dividend, attach it to 215 and continue: 2155 / 399

Let's proceed to step 6:
If we divide 2155 by 399, we get 5 and a remainder of 160.
The next digit of our result is 5. 
Result so far: 2075.0
Subtracting 1995 from 2155 leaves us with 160.
Include the next digit (5) from the dividend after 160, then repeat: 1605 / 399

Let's proceed to step 7:
399 goes into 1605 4 times with a remainder of 9.
Use 4 as the next digit of our solution. 
Result so far: 20754.0
If we take 1596 away from 1605, we end up with 9.
Fetch the next digit (4) from the dividend, attach it to 9 and continue: 94 / 399

Moving on to step 8:
399 can be fit into 94 0 times, resulting in a remainder of 94.
Write down 0 as next digit of the result. 
Result so far: 207540.0
Subtract 0 from 94 to get 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Advancing to step 9:
When dividing 940 by 399, we get 2 with a remainder of 142.
Use 2 as the next digit of our solution. 
Result so far: 207540.2
The remainder is 142 after subtracting 798 from 940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Advancing to step 10:
If we divide 1420 by 399, we get 3 and a remainder of 223.
Use 3 as the next digit of our solution. 
Result so far: 207540.23
Subtract 1197 from 1420 to get 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Let's proceed to step 11:
399 can be fit into 2230 5 times, resulting in a remainder of 235.
Record the quotient 5 as the next digit in the result. 
Result so far: 207540.235
Subtract 1995 from 2230 to get 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Let's proceed to step 12:
399 goes into 2350 5 times with a remainder of 355.
Put 5 as the next digit of the answer. 
Result so far: 207540.2355
Subtracting 1995 from 2350 leaves us with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

The quotient of the division is 207540.2355, and the remainder is 0.00355.