We look at the division of 331597 by 75 
We want to divide 331597 by 75.

Moving on to step 1:
If we divide 3 by 75, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 75

Going ahead to step 2:
75 goes into 33 0 times with a remainder of 33.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 33 and we're left with 33.
Take the next digit (1) from the dividend and append it to 33, then repeat: 331 / 75

Advancing to step 3:
75 can be fit into 331 4 times, resulting in a remainder of 31.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtracting 300 from 331 leaves us with 31.
Bring next digit (5) of the dividend behind the 31 and repeat the process: 315 / 75

Step 4:
When dividing 315 by 75, we get 4 with a remainder of 15.
Write down 4 as next digit of the result. 
Result so far: 44.0
The remainder is 15 after subtracting 300 from 315.
Append the next digit (9) from the dividend to 15 and continue with: 159 / 75

Moving on to step 5:
159 divided by 75 is 2 with a remainder of 9.
Write down 2 as next digit of the result. 
Result so far: 442.0
Subtract 150 from 159 to get 9.
Fetch the next digit (7) from the dividend, attach it to 9 and continue: 97 / 75

Moving on to step 6:
97 divided by 75 is 1 with a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 4421.0
The remainder is 22 after subtracting 75 from 97.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 7:
When dividing 220 by 75, we get 2 with a remainder of 70.
Write down 2 as next digit of the result. 
Result so far: 4421.2
Subtract 150 from 220 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Moving on to step 8:
75 goes into 700 9 times with a remainder of 25.
Record the quotient 9 as the next digit in the result. 
Result so far: 4421.29
If we subtract 675 from 700, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 9:
75 goes into 250 3 times with a remainder of 25.
Put 3 as the next digit of the answer. 
Result so far: 4421.293
If we take 225 away from 250, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 10:
250 divided by 75 is 3 with a remainder of 25.
The next digit of our result is 3. 
Result so far: 4421.2933
Deduct 225 from 250 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

The final result is 4421.2933 with a remainder of 0.00025.