52136 ÷ 81 
We want to divide 52136 by 81.

Let's proceed to step 1:
5 divided by 81 is 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 81

Going ahead to step 2:
81 goes into 52 0 times with a remainder of 52.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 52 leaves us with 52.
Take the next digit (1) from the dividend and append it to 52, then repeat: 521 / 81

Advancing to step 3:
521 divided by 81 is 6 with a remainder of 35.
Write down 6 as next digit of the result. 
Result so far: 6.0
Deduct 486 from 521 and we're left with 35.
Grab the next digit (3) from the dividend, add it to 35, then carry on: 353 / 81

Moving on to step 4:
When dividing 353 by 81, we get 4 with a remainder of 29.
Put 4 as the next digit of the answer. 
Result so far: 64.0
The remainder is 29 after subtracting 324 from 353.
Take the next digit (6) from the dividend and append it to 29, then repeat: 296 / 81

Let's proceed to step 5:
81 can be fit into 296 3 times, resulting in a remainder of 53.
Put 3 as the next digit of the answer. 
Result so far: 643.0
If we take 243 away from 296, we end up with 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Moving on to step 6:
If we divide 530 by 81, we get 6 and a remainder of 44.
Use 6 as the next digit of our solution. 
Result so far: 643.6
Deduct 486 from 530 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 7:
When dividing 440 by 81, we get 5 with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 643.65
Subtracting 405 from 440 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 8:
When dividing 350 by 81, we get 4 with a remainder of 26.
The next digit of our result is 4. 
Result so far: 643.654
The remainder is 26 after subtracting 324 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 9:
81 can be fit into 260 3 times, resulting in a remainder of 17.
Write down 3 as next digit of the result. 
Result so far: 643.6543
The remainder is 17 after subtracting 243 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 10:
81 can be fit into 170 2 times, resulting in a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 643.65432
If we take 162 away from 170, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 11:
The number 81 fits into 80 0 times, leaving a remainder of 80.
The next digit of our result is 0. 
Result so far: 643.65432
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 12:
When dividing 800 by 81, we get 9 with a remainder of 71.
The number 9 becomes the next digit in our result. 
Result so far: 643.6543209
Subtracting 729 from 800 leaves us with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Advancing to step 13:
710 divided by 81 is 8 with a remainder of 62.
The number 8 becomes the next digit in our result. 
Result so far: 643.65432098
The remainder is 62 after subtracting 648 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

In conclusion, the division gives 643.65432098 with a balance of 6.2e-08.