83818311 divided by 389 
Our goal is to divide 83818311 by 389.

On to step 1:
When dividing 8 by 389, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (3) of the dividend behind the 8 and repeat the process: 83 / 389

Advancing to step 2:
389 goes into 83 0 times with a remainder of 83.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 83 to get 83.
Bring next digit (8) of the dividend behind the 83 and repeat the process: 838 / 389

Moving on to step 3:
If we divide 838 by 389, we get 2 and a remainder of 60.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 778 from 838 and we're left with 60.
Append the next digit (1) from the dividend to 60 and continue with: 601 / 389

Let's proceed to step 4:
The number 389 fits into 601 1 times, leaving a remainder of 212.
Put 1 as the next digit of the answer. 
Result so far: 21.0
The remainder is 212 after subtracting 389 from 601.
Take the next digit (8) from the dividend and append it to 212, then repeat: 2128 / 389

Moving on to step 5:
389 goes into 2128 5 times with a remainder of 183.
Put 5 as the next digit of the answer. 
Result so far: 215.0
Subtract 1945 from 2128 to get 183.
Include the next digit (3) from the dividend after 183, then repeat: 1833 / 389

Advancing to step 6:
389 can be fit into 1833 4 times, resulting in a remainder of 277.
Write down 4 as next digit of the result. 
Result so far: 2154.0
Deduct 1556 from 1833 and we're left with 277.
Append the next digit (1) from the dividend to 277 and continue with: 2771 / 389

Moving on to step 7:
The number 389 fits into 2771 7 times, leaving a remainder of 48.
The number 7 becomes the next digit in our result. 
Result so far: 21547.0
If we take 2723 away from 2771, we end up with 48.
Take the next digit (1) from the dividend and append it to 48, then repeat: 481 / 389

Let's proceed to step 8:
389 can be fit into 481 1 times, resulting in a remainder of 92.
Use 1 as the next digit of our solution. 
Result so far: 215471.0
If we subtract 389 from 481, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Let's proceed to step 9:
If we divide 920 by 389, we get 2 and a remainder of 142.
The next digit of our result is 2. 
Result so far: 215471.2
If we subtract 778 from 920, we get 142.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1420, and continue the process.

Moving on to step 10:
389 goes into 1420 3 times with a remainder of 253.
Record the quotient 3 as the next digit in the result. 
Result so far: 215471.23
Deduct 1167 from 1420 and we're left with 253.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2530, and continue the process.

Moving on to step 11:
If we divide 2530 by 389, we get 6 and a remainder of 196.
Put 6 as the next digit of the answer. 
Result so far: 215471.236
If we subtract 2334 from 2530, we get 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

On to step 12:
When dividing 1960 by 389, we get 5 with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 215471.2365
The remainder is 15 after subtracting 1945 from 1960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 13:
When dividing 150 by 389, we get 0 with a remainder of 150.
Record the quotient 0 as the next digit in the result. 
Result so far: 215471.2365
Deduct 0 from 150 and we're left with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Step 14:
When dividing 1500 by 389, we get 3 with a remainder of 333.
The number 3 becomes the next digit in our result. 
Result so far: 215471.236503
Deduct 1167 from 1500 and we're left with 333.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

On to step 15:
3330 divided by 389 is 8 with a remainder of 218.
The next digit of our result is 8. 
Result so far: 215471.2365038
If we take 3112 away from 3330, we end up with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

Advancing to step 16:
The number 389 fits into 2180 5 times, leaving a remainder of 235.
The number 5 becomes the next digit in our result. 
Result so far: 215471.23650385
Deduct 1945 from 2180 and we're left with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Our division results in 215471.23650385 with a remaining 2.35e-07.