We divide 81867500 by 81
We want to divide 81867500 by 81.

Advancing to step 1:
The number 81 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 81

Step 2:
The number 81 fits into 81 1 times, leaving a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 81 from 81, we get 0.
Take the next digit (8) from the dividend and append it to 0, then repeat: 8 / 81

Going ahead to step 3:
When dividing 8 by 81, we get 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 10.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 81

Let's proceed to step 4:
If we divide 86 by 81, we get 1 and a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 101.0
The remainder is 5 after subtracting 81 from 86.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 81

Step 5:
When dividing 57 by 81, we get 0 with a remainder of 57.
The next digit of our result is 0. 
Result so far: 1010.0
Subtracting 0 from 57 leaves us with 57.
Include the next digit (5) from the dividend after 57, then repeat: 575 / 81

Going ahead to step 6:
When dividing 575 by 81, we get 7 with a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 10107.0
The remainder is 8 after subtracting 567 from 575.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 81

Advancing to step 7:
When dividing 80 by 81, we get 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 101070.0
Subtract 0 from 80 to get 80.
Include the next digit (0) from the dividend after 80, then repeat: 800 / 81

Advancing to step 8:
The number 81 fits into 800 9 times, leaving a remainder of 71.
Use 9 as the next digit of our solution. 
Result so far: 1010709.0
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.

Step 9:
When dividing 710 by 81, we get 8 with a remainder of 62.
Put 8 as the next digit of the answer. 
Result so far: 1010709.8
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.

Step 10:
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: 1010709.87
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.

Going ahead to step 11:
The number 81 fits into 530 6 times, leaving a remainder of 44.
The number 6 becomes the next digit in our result. 
Result so far: 1010709.876
Subtracting 486 from 530 leaves us 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.

Let's proceed to step 12:
If we divide 440 by 81, we get 5 and a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 1010709.8765
The remainder is 35 after subtracting 405 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 13:
The number 81 fits into 350 4 times, leaving a remainder of 26.
Use 4 as the next digit of our solution. 
Result so far: 1010709.87654
Subtracting 324 from 350 leaves us with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 14:
81 goes into 260 3 times with a remainder of 17.
Use 3 as the next digit of our solution. 
Result so far: 1010709.876543
If we subtract 243 from 260, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 15:
81 can be fit into 170 2 times, resulting in a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 1010709.8765432
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 16:
When dividing 80 by 81, we get 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 1010709.8765432
If we take 0 away from 80, we end up 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.

After the division, we end up with 1010709.8765432 and a remainder of 8e-08.