We're dividing 803368 by 31 
We want to figure out the number of times 803368 can be divided by 31.

Advancing to step 1:
31 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 31

Step 2:
If we divide 80 by 31, we get 2 and a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 62 from 80 to get 18.
Grab the next digit (3) from the dividend, add it to 18, then carry on: 183 / 31

Advancing to step 3:
When dividing 183 by 31, we get 5 with a remainder of 28.
Record the quotient 5 as the next digit in the result. 
Result so far: 25.0
If we take 155 away from 183, we end up with 28.
Take the next digit (3) from the dividend and append it to 28, then repeat: 283 / 31

Step 4:
When dividing 283 by 31, we get 9 with a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 259.0
Deduct 279 from 283 and we're left with 4.
Grab the next digit (6) from the dividend, add it to 4, then carry on: 46 / 31

Step 5:
The number 31 fits into 46 1 times, leaving a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 2591.0
Deduct 31 from 46 and we're left with 15.
Fetch the next digit (8) from the dividend, attach it to 15 and continue: 158 / 31

Going ahead to step 6:
If we divide 158 by 31, we get 5 and a remainder of 3.
Put 5 as the next digit of the answer. 
Result so far: 25915.0
Subtracting 155 from 158 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
The number 31 fits into 30 0 times, leaving a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 25915.0
Deduct 0 from 30 and we're left with 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 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: 25915.09
Subtract 279 from 300 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 9:
If we divide 210 by 31, we get 6 and a remainder of 24.
Record the quotient 6 as the next digit in the result. 
Result so far: 25915.096
Deduct 186 from 210 and we're left with 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:
31 can be fit into 240 7 times, resulting in a remainder of 23.
Record the quotient 7 as the next digit in the result. 
Result so far: 25915.0967
Subtracting 217 from 240 leaves us 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.

Step 11:
31 goes into 230 7 times with a remainder of 13.
Record the quotient 7 as the next digit in the result. 
Result so far: 25915.09677
If we subtract 217 from 230, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The final result is 25915.09677 with a remainder of 1.3e-05.