We look at the division of 85205543 by 813 
We want to divide 85205543 by 813.

Advancing to step 1:
When dividing 8 by 813, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Fetch the next digit (5) from the dividend, attach it to 8 and continue: 85 / 813

Step 2:
If we divide 85 by 813, we get 0 and a remainder of 85.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 85, we end up with 85.
Take the next digit (2) from the dividend and append it to 85, then repeat: 852 / 813

Advancing to step 3:
813 goes into 852 1 times with a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 39 after subtracting 813 from 852.
Grab the next digit (0) from the dividend, add it to 39, then carry on: 390 / 813

Going ahead to step 4:
The number 813 fits into 390 0 times, leaving a remainder of 390.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtracting 0 from 390 leaves us with 390.
Bring next digit (5) of the dividend behind the 390 and repeat the process: 3905 / 813

Moving on to step 5:
3905 divided by 813 is 4 with a remainder of 653.
Record the quotient 4 as the next digit in the result. 
Result so far: 104.0
Subtracting 3252 from 3905 leaves us with 653.
Fetch the next digit (5) from the dividend, attach it to 653 and continue: 6535 / 813

On to step 6:
When dividing 6535 by 813, we get 8 with a remainder of 31.
The next digit of our result is 8. 
Result so far: 1048.0
If we subtract 6504 from 6535, we get 31.
Take the next digit (4) from the dividend and append it to 31, then repeat: 314 / 813

Moving on to step 7:
If we divide 314 by 813, we get 0 and a remainder of 314.
The number 0 becomes the next digit in our result. 
Result so far: 10480.0
Deduct 0 from 314 and we're left with 314.
Take the next digit (3) from the dividend and append it to 314, then repeat: 3143 / 813

Moving on to step 8:
3143 divided by 813 is 3 with a remainder of 704.
Record the quotient 3 as the next digit in the result. 
Result so far: 104803.0
Deduct 2439 from 3143 and we're left with 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

Let's proceed to step 9:
When dividing 7040 by 813, we get 8 with a remainder of 536.
The number 8 becomes the next digit in our result. 
Result so far: 104803.8
Deduct 6504 from 7040 and we're left with 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Moving on to step 10:
813 can be fit into 5360 6 times, resulting in a remainder of 482.
Use 6 as the next digit of our solution. 
Result so far: 104803.86
Subtract 4878 from 5360 to get 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Advancing to step 11:
When dividing 4820 by 813, we get 5 with a remainder of 755.
Put 5 as the next digit of the answer. 
Result so far: 104803.865
If we take 4065 away from 4820, we end up with 755.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7550, and continue the process.

Step 12:
813 can be fit into 7550 9 times, resulting in a remainder of 233.
The next digit of our result is 9. 
Result so far: 104803.8659
Subtracting 7317 from 7550 leaves us with 233.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2330, and continue the process.

On to step 13:
The number 813 fits into 2330 2 times, leaving a remainder of 704.
The number 2 becomes the next digit in our result. 
Result so far: 104803.86592
If we subtract 1626 from 2330, we get 704.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7040, and continue the process.

Moving on to step 14:
813 goes into 7040 8 times with a remainder of 536.
Write down 8 as next digit of the result. 
Result so far: 104803.865928
If we subtract 6504 from 7040, we get 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Going ahead to step 15:
813 can be fit into 5360 6 times, resulting in a remainder of 482.
Put 6 as the next digit of the answer. 
Result so far: 104803.8659286
Subtracting 4878 from 5360 leaves us with 482.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4820, and continue the process.

Advancing to step 16:
4820 divided by 813 is 5 with a remainder of 755.
The next digit of our result is 5. 
Result so far: 104803.86592865
Deduct 4065 from 4820 and we're left with 755.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7550, and continue the process.

Our division results in 104803.86592865 with a remaining 7.55e-07.