We look at the division of 83806193 by 581 
Let's see how many times 581 fits into 83806193.

Going ahead to step 1:
581 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (3) from the dividend, add it to 8, then carry on: 83 / 581

Let's proceed to step 2:
581 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
Deduct 0 from 83 and we're left with 83.
Include the next digit (8) from the dividend after 83, then repeat: 838 / 581

Moving on to step 3:
838 divided by 581 is 1 with a remainder of 257.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 581 from 838, we get 257.
Include the next digit (0) from the dividend after 257, then repeat: 2570 / 581

Let's proceed to step 4:
The number 581 fits into 2570 4 times, leaving a remainder of 246.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
The remainder is 246 after subtracting 2324 from 2570.
Append the next digit (6) from the dividend to 246 and continue with: 2466 / 581

Let's proceed to step 5:
2466 divided by 581 is 4 with a remainder of 142.
Record the quotient 4 as the next digit in the result. 
Result so far: 144.0
If we take 2324 away from 2466, we end up with 142.
Bring next digit (1) of the dividend behind the 142 and repeat the process: 1421 / 581

Let's proceed to step 6:
The number 581 fits into 1421 2 times, leaving a remainder of 259.
Use 2 as the next digit of our solution. 
Result so far: 1442.0
If we subtract 1162 from 1421, we get 259.
Append the next digit (9) from the dividend to 259 and continue with: 2599 / 581

Advancing to step 7:
If we divide 2599 by 581, we get 4 and a remainder of 275.
Record the quotient 4 as the next digit in the result. 
Result so far: 14424.0
Subtract 2324 from 2599 to get 275.
Take the next digit (3) from the dividend and append it to 275, then repeat: 2753 / 581

Let's proceed to step 8:
The number 581 fits into 2753 4 times, leaving a remainder of 429.
Record the quotient 4 as the next digit in the result. 
Result so far: 144244.0
If we take 2324 away from 2753, we end up with 429.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

Step 9:
When dividing 4290 by 581, we get 7 with a remainder of 223.
The next digit of our result is 7. 
Result so far: 144244.7
Subtracting 4067 from 4290 leaves us with 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Advancing to step 10:
581 goes into 2230 3 times with a remainder of 487.
Use 3 as the next digit of our solution. 
Result so far: 144244.73
If we take 1743 away from 2230, we end up with 487.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4870, and continue the process.

Moving on to step 11:
581 goes into 4870 8 times with a remainder of 222.
The number 8 becomes the next digit in our result. 
Result so far: 144244.738
Subtracting 4648 from 4870 leaves us with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Step 12:
If we divide 2220 by 581, we get 3 and a remainder of 477.
The number 3 becomes the next digit in our result. 
Result so far: 144244.7383
If we subtract 1743 from 2220, we get 477.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4770, and continue the process.

Let's proceed to step 13:
The number 581 fits into 4770 8 times, leaving a remainder of 122.
Use 8 as the next digit of our solution. 
Result so far: 144244.73838
Subtract 4648 from 4770 to get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Let's proceed to step 14:
1220 divided by 581 is 2 with a remainder of 58.
The next digit of our result is 2. 
Result so far: 144244.738382
Subtracting 1162 from 1220 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 15:
When dividing 580 by 581, we get 0 with a remainder of 580.
The next digit of our result is 0. 
Result so far: 144244.738382
Deduct 0 from 580 and we're left with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Step 16:
When dividing 5800 by 581, we get 9 with a remainder of 571.
Use 9 as the next digit of our solution. 
Result so far: 144244.73838209
If we subtract 5229 from 5800, we 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.

The final outcome is 144244.73838209, with a leftover of 5.71e-07.