We look at the division of 805290 by 31 
We're looking to find how many times 31 goes into 805290.

Advancing to step 1:
8 divided by 31 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Bring next digit (0) of the dividend behind the 8 and repeat the process: 80 / 31

Moving on to step 2:
31 can be fit into 80 2 times, resulting in a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 62 from 80, we get 18.
Append the next digit (5) from the dividend to 18 and continue with: 185 / 31

Moving on to step 3:
31 goes into 185 5 times with a remainder of 30.
Use 5 as the next digit of our solution. 
Result so far: 25.0
Deduct 155 from 185 and we're left with 30.
Append the next digit (2) from the dividend to 30 and continue with: 302 / 31

Let's proceed to step 4:
The number 31 fits into 302 9 times, leaving a remainder of 23.
Put 9 as the next digit of the answer. 
Result so far: 259.0
The remainder is 23 after subtracting 279 from 302.
Fetch the next digit (9) from the dividend, attach it to 23 and continue: 239 / 31

On to step 5:
31 can be fit into 239 7 times, resulting in a remainder of 22.
Put 7 as the next digit of the answer. 
Result so far: 2597.0
If we take 217 away from 239, we end up with 22.
Append the next digit (0) from the dividend to 22 and continue with: 220 / 31

Let's proceed to step 6:
When dividing 220 by 31, we get 7 with a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 25977.0
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 7:
31 goes into 30 0 times with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 25977.0
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 8:
The number 31 fits into 300 9 times, leaving a remainder of 21.
Write down 9 as next digit of the result. 
Result so far: 25977.09
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.

Advancing to step 9:
210 divided by 31 is 6 with a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 25977.096
If we subtract 186 from 210, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
The number 31 fits into 240 7 times, leaving a remainder of 23.
The number 7 becomes the next digit in our result. 
Result so far: 25977.0967
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.

On to step 11:
31 can be fit into 230 7 times, resulting in a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 25977.09677
Subtracting 217 from 230 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

In conclusion, the division gives 25977.09677 with a balance of 1.3e-05.