We divide 861711 by 81
We want to figure out the number of times 861711 can be divided by 81.

Going ahead to step 1:
When dividing 8 by 81, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 81

Let's proceed to step 2:
86 divided by 81 is 1 with a remainder of 5.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 81 from 86, we get 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 81

Going ahead to step 3:
The number 81 fits into 51 0 times, leaving a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtracting 0 from 51 leaves us with 51.
Bring next digit (7) of the dividend behind the 51 and repeat the process: 517 / 81

Advancing to step 4:
81 can be fit into 517 6 times, resulting in a remainder of 31.
Record the quotient 6 as the next digit in the result. 
Result so far: 106.0
If we take 486 away from 517, we end up with 31.
Take the next digit (1) from the dividend and append it to 31, then repeat: 311 / 81

Advancing to step 5:
When dividing 311 by 81, we get 3 with a remainder of 68.
Use 3 as the next digit of our solution. 
Result so far: 1063.0
If we take 243 away from 311, we end up with 68.
Include the next digit (1) from the dividend after 68, then repeat: 681 / 81

Moving on to step 6:
The number 81 fits into 681 8 times, leaving a remainder of 33.
The next digit of our result is 8. 
Result so far: 10638.0
The remainder is 33 after subtracting 648 from 681.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 7:
330 divided by 81 is 4 with a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 10638.4
The remainder is 6 after subtracting 324 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
The number 81 fits into 60 0 times, leaving a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 10638.4
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 9:
81 can be fit into 600 7 times, resulting in a remainder of 33.
Write down 7 as next digit of the result. 
Result so far: 10638.407
If we subtract 567 from 600, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 10:
81 goes into 330 4 times with a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 10638.4074
The remainder is 6 after subtracting 324 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 11:
If we divide 60 by 81, we get 0 and a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 10638.4074
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Step 12:
81 can be fit into 600 7 times, resulting in a remainder of 33.
Put 7 as the next digit of the answer. 
Result so far: 10638.407407
If we take 567 away from 600, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 13:
If we divide 330 by 81, we get 4 and a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 10638.4074074
Deduct 324 from 330 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 14:
81 can be fit into 60 0 times, resulting in a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 10638.4074074
Subtract 0 from 60 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

In conclusion, the division gives 10638.4074074 with a balance of 6e-08.