We're dividing 31750393 by 801 
Let's see how many times 801 fits into 31750393.

Advancing to step 1:
801 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 801

Step 2:
801 can be fit into 31 0 times, resulting in a remainder of 31.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Bring next digit (7) of the dividend behind the 31 and repeat the process: 317 / 801

Going ahead to step 3:
801 goes into 317 0 times with a remainder of 317.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 317 to get 317.
Append the next digit (5) from the dividend to 317 and continue with: 3175 / 801

Advancing to step 4:
If we divide 3175 by 801, we get 3 and a remainder of 772.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 2403 from 3175 and we're left with 772.
Include the next digit (0) from the dividend after 772, then repeat: 7720 / 801

Going ahead to step 5:
If we divide 7720 by 801, we get 9 and a remainder of 511.
Record the quotient 9 as the next digit in the result. 
Result so far: 39.0
Subtract 7209 from 7720 to get 511.
Bring next digit (3) of the dividend behind the 511 and repeat the process: 5113 / 801

Let's proceed to step 6:
801 goes into 5113 6 times with a remainder of 307.
Write down 6 as next digit of the result. 
Result so far: 396.0
Subtract 4806 from 5113 to get 307.
Include the next digit (9) from the dividend after 307, then repeat: 3079 / 801

On to step 7:
3079 divided by 801 is 3 with a remainder of 676.
Put 3 as the next digit of the answer. 
Result so far: 3963.0
Deduct 2403 from 3079 and we're left with 676.
Take the next digit (3) from the dividend and append it to 676, then repeat: 6763 / 801

Advancing to step 8:
6763 divided by 801 is 8 with a remainder of 355.
Record the quotient 8 as the next digit in the result. 
Result so far: 39638.0
Subtracting 6408 from 6763 leaves us with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Let's proceed to step 9:
The number 801 fits into 3550 4 times, leaving a remainder of 346.
Put 4 as the next digit of the answer. 
Result so far: 39638.4
Deduct 3204 from 3550 and we're left with 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Advancing to step 10:
801 can be fit into 3460 4 times, resulting in a remainder of 256.
Use 4 as the next digit of our solution. 
Result so far: 39638.44
Deduct 3204 from 3460 and we're left with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Our division results in 39638.44 with a remaining 0.256.