We look at the division of 165592 by 81 
We're looking to find how many times 81 goes into 165592.

On to step 1:
When dividing 1 by 81, we get 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Take the next digit (6) from the dividend and append it to 1, then repeat: 16 / 81

Going ahead to step 2:
If we divide 16 by 81, we get 0 and a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 16 and we're left with 16.
Include the next digit (5) from the dividend after 16, then repeat: 165 / 81

Let's proceed to step 3:
If we divide 165 by 81, we get 2 and a remainder of 3.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 3 after subtracting 162 from 165.
Include the next digit (5) from the dividend after 3, then repeat: 35 / 81

Going ahead to step 4:
When dividing 35 by 81, we get 0 with a remainder of 35.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
If we subtract 0 from 35, we get 35.
Append the next digit (9) from the dividend to 35 and continue with: 359 / 81

Let's proceed to step 5:
When dividing 359 by 81, we get 4 with a remainder of 35.
Put 4 as the next digit of the answer. 
Result so far: 204.0
Subtract 324 from 359 to get 35.
Fetch the next digit (2) from the dividend, attach it to 35 and continue: 352 / 81

Going ahead to step 6:
81 goes into 352 4 times with a remainder of 28.
Use 4 as the next digit of our solution. 
Result so far: 2044.0
If we subtract 324 from 352, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 7:
When dividing 280 by 81, we get 3 with a remainder of 37.
The next digit of our result is 3. 
Result so far: 2044.3
If we subtract 243 from 280, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 8:
When dividing 370 by 81, we get 4 with a remainder of 46.
The number 4 becomes the next digit in our result. 
Result so far: 2044.34
Subtract 324 from 370 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 9:
If we divide 460 by 81, we get 5 and a remainder of 55.
Write down 5 as next digit of the result. 
Result so far: 2044.345
Deduct 405 from 460 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 10:
When dividing 550 by 81, we get 6 with a remainder of 64.
Use 6 as the next digit of our solution. 
Result so far: 2044.3456
The remainder is 64 after subtracting 486 from 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 11:
The number 81 fits into 640 7 times, leaving a remainder of 73.
Put 7 as the next digit of the answer. 
Result so far: 2044.34567
If we subtract 567 from 640, we get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Let's proceed to step 12:
730 divided by 81 is 9 with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 2044.345679
If we take 729 away from 730, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 13:
If we divide 10 by 81, we get 0 and a remainder of 10.
The next digit of our result is 0. 
Result so far: 2044.345679
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 14:
If we divide 100 by 81, we get 1 and a remainder of 19.
Record the quotient 1 as the next digit in the result. 
Result so far: 2044.34567901
Subtracting 81 from 100 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

The final outcome is 2044.34567901, with a leftover of 1.9e-08.