Let's divide 868975 by 81
We're looking to find how many times 81 goes into 868975.

Moving on to step 1:
8 divided by 81 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 81

Going ahead to step 2:
81 can be fit into 86 1 times, resulting in a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 81 from 86 to get 5.
Fetch the next digit (8) from the dividend, attach it to 5 and continue: 58 / 81

Let's proceed to step 3:
The number 81 fits into 58 0 times, leaving a remainder of 58.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we take 0 away from 58, we end up with 58.
Bring next digit (9) of the dividend behind the 58 and repeat the process: 589 / 81

Step 4:
When dividing 589 by 81, we get 7 with a remainder of 22.
The number 7 becomes the next digit in our result. 
Result so far: 107.0
If we subtract 567 from 589, we get 22.
Grab the next digit (7) from the dividend, add it to 22, then carry on: 227 / 81

Step 5:
81 goes into 227 2 times with a remainder of 65.
Put 2 as the next digit of the answer. 
Result so far: 1072.0
Deduct 162 from 227 and we're left with 65.
Bring next digit (5) of the dividend behind the 65 and repeat the process: 655 / 81

Let's proceed to step 6:
81 can be fit into 655 8 times, resulting in a remainder of 7.
Use 8 as the next digit of our solution. 
Result so far: 10728.0
The remainder is 7 after subtracting 648 from 655.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
The number 81 fits into 70 0 times, leaving a remainder of 70.
The next digit of our result is 0. 
Result so far: 10728.0
If we take 0 away from 70, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 8:
The number 81 fits into 700 8 times, leaving a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 10728.08
Subtracting 648 from 700 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 9:
520 divided by 81 is 6 with a remainder of 34.
Record the quotient 6 as the next digit in the result. 
Result so far: 10728.086
Deduct 486 from 520 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 10:
The number 81 fits into 340 4 times, leaving a remainder of 16.
Record the quotient 4 as the next digit in the result. 
Result so far: 10728.0864
If we take 324 away from 340, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 11:
160 divided by 81 is 1 with a remainder of 79.
Write down 1 as next digit of the result. 
Result so far: 10728.08641
Subtract 81 from 160 to get 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Step 12:
If we divide 790 by 81, we get 9 and a remainder of 61.
The next digit of our result is 9. 
Result so far: 10728.086419
If we take 729 away from 790, we end up with 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

On to step 13:
610 divided by 81 is 7 with a remainder of 43.
The next digit of our result is 7. 
Result so far: 10728.0864197
If we subtract 567 from 610, we get 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 14:
The number 81 fits into 430 5 times, leaving a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 10728.08641975
The remainder is 25 after subtracting 405 from 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

In conclusion, the division gives 10728.08641975 with a balance of 2.5e-08.