We're dividing 800599 by 31 
Let's see how many times 31 fits into 800599.

Going ahead to step 1:
When dividing 8 by 31, we get 0 with 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.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 31

Going ahead to step 2:
When dividing 80 by 31, we get 2 with a remainder of 18.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtracting 62 from 80 leaves us with 18.
Grab the next digit (0) from the dividend, add it to 18, then carry on: 180 / 31

Going ahead to step 3:
31 can be fit into 180 5 times, resulting in a remainder of 25.
Write down 5 as next digit of the result. 
Result so far: 25.0
The remainder is 25 after subtracting 155 from 180.
Take the next digit (5) from the dividend and append it to 25, then repeat: 255 / 31

Advancing to step 4:
The number 31 fits into 255 8 times, leaving a remainder of 7.
Write down 8 as next digit of the result. 
Result so far: 258.0
Subtract 248 from 255 to get 7.
Take the next digit (9) from the dividend and append it to 7, then repeat: 79 / 31

Advancing to step 5:
When dividing 79 by 31, we get 2 with a remainder of 17.
Use 2 as the next digit of our solution. 
Result so far: 2582.0
The remainder is 17 after subtracting 62 from 79.
Append the next digit (9) from the dividend to 17 and continue with: 179 / 31

Step 6:
If we divide 179 by 31, we get 5 and a remainder of 24.
The number 5 becomes the next digit in our result. 
Result so far: 25825.0
The remainder is 24 after subtracting 155 from 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 7:
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: 25825.7
Deduct 217 from 240 and we're left with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 8:
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: 25825.77
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.

Our division results in 25825.77 with a remaining 0.013.