81386 divided by 81 
We're looking to find how many times 81 goes into 81386.

Going ahead to step 1:
The number 81 fits into 8 0 times, leaving a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 81

Going ahead to step 2:
81 divided by 81 is 1 with a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 81 from 81 to get 0.
Include the next digit (3) from the dividend after 0, then repeat: 3 / 81

Going ahead to step 3:
81 goes into 3 0 times with a remainder of 3.
The next digit of our result is 0. 
Result so far: 10.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 81

Step 4:
If we divide 38 by 81, we get 0 and a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 100.0
Deduct 0 from 38 and we're left with 38.
Include the next digit (6) from the dividend after 38, then repeat: 386 / 81

Let's proceed to step 5:
If we divide 386 by 81, we get 4 and a remainder of 62.
The next digit of our result is 4. 
Result so far: 1004.0
Subtracting 324 from 386 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Moving on to step 6:
81 can be fit into 620 7 times, resulting in a remainder of 53.
The number 7 becomes the next digit in our result. 
Result so far: 1004.7
Deduct 567 from 620 and we're left 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.

Advancing to step 7:
When dividing 530 by 81, we get 6 with a remainder of 44.
The next digit of our result is 6. 
Result so far: 1004.76
If we take 486 away from 530, we end up 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.

On to step 8:
The number 81 fits into 440 5 times, leaving a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 1004.765
Deduct 405 from 440 and we're left 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.

Let's proceed to step 9:
350 divided by 81 is 4 with a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 1004.7654
If we subtract 324 from 350, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 10:
When dividing 260 by 81, we get 3 with a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 1004.76543
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.

Advancing to step 11:
If we divide 170 by 81, we get 2 and a remainder of 8.
The next digit of our result is 2. 
Result so far: 1004.765432
Subtract 162 from 170 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 12:
80 divided by 81 is 0 with a remainder of 80.
The next digit of our result is 0. 
Result so far: 1004.765432
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 13:
81 goes into 800 9 times with a remainder of 71.
Use 9 as the next digit of our solution. 
Result so far: 1004.76543209
Deduct 729 from 800 and we're left 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.

After the division, we end up with 1004.76543209 and a remainder of 7.1e-08.