We're dividing 253318 by 75 
We want to figure out the number of times 253318 can be divided by 75.

Step 1:
2 divided by 75 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (5) from the dividend to 2 and continue with: 25 / 75

Advancing to step 2:
If we divide 25 by 75, we get 0 and a remainder of 25.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 25 leaves us with 25.
Take the next digit (3) from the dividend and append it to 25, then repeat: 253 / 75

Moving on to step 3:
253 divided by 75 is 3 with a remainder of 28.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 225 from 253 to get 28.
Grab the next digit (3) from the dividend, add it to 28, then carry on: 283 / 75

Let's proceed to step 4:
283 divided by 75 is 3 with a remainder of 58.
Put 3 as the next digit of the answer. 
Result so far: 33.0
The remainder is 58 after subtracting 225 from 283.
Take the next digit (1) from the dividend and append it to 58, then repeat: 581 / 75

Advancing to step 5:
581 divided by 75 is 7 with a remainder of 56.
Record the quotient 7 as the next digit in the result. 
Result so far: 337.0
The remainder is 56 after subtracting 525 from 581.
Fetch the next digit (8) from the dividend, attach it to 56 and continue: 568 / 75

Moving on to step 6:
If we divide 568 by 75, we get 7 and a remainder of 43.
The next digit of our result is 7. 
Result so far: 3377.0
If we take 525 away from 568, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Let's proceed to step 7:
75 can be fit into 430 5 times, resulting in a remainder of 55.
The number 5 becomes the next digit in our result. 
Result so far: 3377.5
Subtract 375 from 430 to get 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 8:
75 can be fit into 550 7 times, resulting in a remainder of 25.
Put 7 as the next digit of the answer. 
Result so far: 3377.57
The remainder is 25 after subtracting 525 from 550.
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:
When dividing 250 by 75, we get 3 with a remainder of 25.
Use 3 as the next digit of our solution. 
Result so far: 3377.573
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.

Let's proceed to step 10:
250 divided by 75 is 3 with a remainder of 25.
Put 3 as the next digit of the answer. 
Result so far: 3377.5733
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 3377.5733 with a remainder of 0.00025.