We're dividing 83112069 by 813 
We want to figure out the number of times 83112069 can be divided by 813.

Going ahead 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 subtract 0 from 8, we get 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 813

Let's proceed to step 2:
The number 813 fits into 83 0 times, leaving a remainder of 83.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 83, we get 83.
Bring next digit (1) of the dividend behind the 83 and repeat the process: 831 / 813

On to step 3:
813 goes into 831 1 times with a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 813 from 831 to get 18.
Include the next digit (1) from the dividend after 18, then repeat: 181 / 813

Going ahead to step 4:
813 can be fit into 181 0 times, resulting in a remainder of 181.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 181 to get 181.
Append the next digit (2) from the dividend to 181 and continue with: 1812 / 813

Going ahead to step 5:
The number 813 fits into 1812 2 times, leaving a remainder of 186.
The number 2 becomes the next digit in our result. 
Result so far: 102.0
Deduct 1626 from 1812 and we're left with 186.
Fetch the next digit (0) from the dividend, attach it to 186 and continue: 1860 / 813

Let's proceed to step 6:
813 can be fit into 1860 2 times, resulting in a remainder of 234.
The next digit of our result is 2. 
Result so far: 1022.0
If we take 1626 away from 1860, we end up with 234.
Take the next digit (6) from the dividend and append it to 234, then repeat: 2346 / 813

On to step 7:
If we divide 2346 by 813, we get 2 and a remainder of 720.
The number 2 becomes the next digit in our result. 
Result so far: 10222.0
The remainder is 720 after subtracting 1626 from 2346.
Append the next digit (9) from the dividend to 720 and continue with: 7209 / 813

Going ahead to step 8:
When dividing 7209 by 813, we get 8 with a remainder of 705.
Record the quotient 8 as the next digit in the result. 
Result so far: 102228.0
Subtract 6504 from 7209 to get 705.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7050, and continue the process.

Going ahead to step 9:
If we divide 7050 by 813, we get 8 and a remainder of 546.
Put 8 as the next digit of the answer. 
Result so far: 102228.8
Deduct 6504 from 7050 and we're left with 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

Let's proceed to step 10:
813 goes into 5460 6 times with a remainder of 582.
Write down 6 as next digit of the result. 
Result so far: 102228.86
The remainder is 582 after subtracting 4878 from 5460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

On to step 11:
The number 813 fits into 5820 7 times, leaving a remainder of 129.
Use 7 as the next digit of our solution. 
Result so far: 102228.867
Subtracting 5691 from 5820 leaves us with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Step 12:
813 can be fit into 1290 1 times, resulting in a remainder of 477.
Record the quotient 1 as the next digit in the result. 
Result so far: 102228.8671
If we take 813 away from 1290, we end up with 477.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4770, and continue the process.

On to step 13:
When dividing 4770 by 813, we get 5 with a remainder of 705.
Use 5 as the next digit of our solution. 
Result so far: 102228.86715
The remainder is 705 after subtracting 4065 from 4770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7050, and continue the process.

Step 14:
The number 813 fits into 7050 8 times, leaving a remainder of 546.
The number 8 becomes the next digit in our result. 
Result so far: 102228.867158
Subtracting 6504 from 7050 leaves us with 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

Advancing to step 15:
813 can be fit into 5460 6 times, resulting in a remainder of 582.
Record the quotient 6 as the next digit in the result. 
Result so far: 102228.8671586
Subtracting 4878 from 5460 leaves us with 582.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

Going ahead to step 16:
If we divide 5820 by 813, we get 7 and a remainder of 129.
The number 7 becomes the next digit in our result. 
Result so far: 102228.86715867
If we take 5691 away from 5820, we end up with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

In conclusion, the division gives 102228.86715867 with a balance of 1.29e-07.