820490 ÷ 31 
We want to divide 820490 by 31.

Advancing to step 1:
31 can be fit into 8 0 times, resulting in a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (2) from the dividend and append it to 8, then repeat: 82 / 31

On to step 2:
82 divided by 31 is 2 with a remainder of 20.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 62 from 82 to get 20.
Take the next digit (0) from the dividend and append it to 20, then repeat: 200 / 31

On to step 3:
The number 31 fits into 200 6 times, leaving a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
Subtracting 186 from 200 leaves us with 14.
Take the next digit (4) from the dividend and append it to 14, then repeat: 144 / 31

Advancing to step 4:
If we divide 144 by 31, we get 4 and a remainder of 20.
The next digit of our result is 4. 
Result so far: 264.0
Subtract 124 from 144 to get 20.
Take the next digit (9) from the dividend and append it to 20, then repeat: 209 / 31

Advancing to step 5:
When dividing 209 by 31, we get 6 with a remainder of 23.
Put 6 as the next digit of the answer. 
Result so far: 2646.0
Subtract 186 from 209 to get 23.
Fetch the next digit (0) from the dividend, attach it to 23 and continue: 230 / 31

Let's proceed to step 6:
230 divided by 31 is 7 with a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 26467.0
If we take 217 away from 230, we end up 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.

On to step 7:
31 goes into 130 4 times with a remainder of 6.
The number 4 becomes the next digit in our result. 
Result so far: 26467.4
Subtract 124 from 130 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 8:
31 can be fit into 60 1 times, resulting in a remainder of 29.
The number 1 becomes the next digit in our result. 
Result so far: 26467.41
Deduct 31 from 60 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 9:
31 goes into 290 9 times with a remainder of 11.
Write down 9 as next digit of the result. 
Result so far: 26467.419
Deduct 279 from 290 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 10:
31 can be fit into 110 3 times, resulting in a remainder of 17.
Put 3 as the next digit of the answer. 
Result so far: 26467.4193
Deduct 93 from 110 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Moving on to step 11:
When dividing 170 by 31, we get 5 with a remainder of 15.
The next digit of our result is 5. 
Result so far: 26467.41935
If we subtract 155 from 170, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 12:
150 divided by 31 is 4 with a remainder of 26.
The next digit of our result is 4. 
Result so far: 26467.419354
Subtract 124 from 150 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 13:
The number 31 fits into 260 8 times, leaving a remainder of 12.
The next digit of our result is 8. 
Result so far: 26467.4193548
Subtract 248 from 260 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 14:
120 divided by 31 is 3 with a remainder of 27.
Write down 3 as next digit of the result. 
Result so far: 26467.41935483
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.

The final result is 26467.41935483 with a remainder of 2.7e-08.