We look at the division of 861082 by 31 
Let's see how many times 31 fits into 861082.

Advancing to step 1:
If we divide 8 by 31, we get 0 and a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (6) from the dividend after 8, then repeat: 86 / 31

Moving on to step 2:
The number 31 fits into 86 2 times, leaving a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Deduct 62 from 86 and we're left with 24.
Take the next digit (1) from the dividend and append it to 24, then repeat: 241 / 31

Moving on to step 3:
241 divided by 31 is 7 with a remainder of 24.
Use 7 as the next digit of our solution. 
Result so far: 27.0
Subtract 217 from 241 to get 24.
Fetch the next digit (0) from the dividend, attach it to 24 and continue: 240 / 31

Step 4:
If we divide 240 by 31, we get 7 and a remainder of 23.
Write down 7 as next digit of the result. 
Result so far: 277.0
Subtract 217 from 240 to get 23.
Fetch the next digit (8) from the dividend, attach it to 23 and continue: 238 / 31

Step 5:
If we divide 238 by 31, we get 7 and a remainder of 21.
Use 7 as the next digit of our solution. 
Result so far: 2777.0
If we subtract 217 from 238, we get 21.
Take the next digit (2) from the dividend and append it to 21, then repeat: 212 / 31

Moving on to step 6:
31 goes into 212 6 times with a remainder of 26.
The next digit of our result is 6. 
Result so far: 27776.0
Subtracting 186 from 212 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.

On to step 7:
31 can be fit into 260 8 times, resulting in a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 27776.8
Subtracting 248 from 260 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 8:
120 divided by 31 is 3 with a remainder of 27.
The next digit of our result is 3. 
Result so far: 27776.83
The remainder is 27 after subtracting 93 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 9:
31 goes into 270 8 times with a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 27776.838
Subtracting 248 from 270 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 10:
220 divided by 31 is 7 with a remainder of 3.
Use 7 as the next digit of our solution. 
Result so far: 27776.8387
If we subtract 217 from 220, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 11:
31 can be fit into 30 0 times, resulting in a remainder of 30.
The next digit of our result is 0. 
Result so far: 27776.8387
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 12:
31 can be fit into 300 9 times, resulting in a remainder of 21.
The next digit of our result is 9. 
Result so far: 27776.838709
The remainder is 21 after subtracting 279 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 13:
210 divided by 31 is 6 with a remainder of 24.
The number 6 becomes the next digit in our result. 
Result so far: 27776.8387096
The remainder is 24 after subtracting 186 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 14:
31 can be fit into 240 7 times, resulting in a remainder of 23.
The next digit of our result is 7. 
Result so far: 27776.83870967
Subtract 217 from 240 to get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

The final outcome is 27776.83870967, with a leftover of 2.3e-08.