811945 ÷ 252 
Let's see how many times 252 fits into 811945.

Going ahead to step 1:
252 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 252

Going ahead to step 2:
The number 252 fits into 81 0 times, leaving a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Take the next digit (1) from the dividend and append it to 81, then repeat: 811 / 252

Moving on to step 3:
When dividing 811 by 252, we get 3 with a remainder of 55.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
The remainder is 55 after subtracting 756 from 811.
Append the next digit (9) from the dividend to 55 and continue with: 559 / 252

Advancing to step 4:
When dividing 559 by 252, we get 2 with a remainder of 55.
The next digit of our result is 2. 
Result so far: 32.0
If we take 504 away from 559, we end up with 55.
Include the next digit (4) from the dividend after 55, then repeat: 554 / 252

Step 5:
If we divide 554 by 252, we get 2 and a remainder of 50.
The next digit of our result is 2. 
Result so far: 322.0
Deduct 504 from 554 and we're left with 50.
Append the next digit (5) from the dividend to 50 and continue with: 505 / 252

Let's proceed to step 6:
The number 252 fits into 505 2 times, leaving a remainder of 1.
Write down 2 as next digit of the result. 
Result so far: 3222.0
Subtracting 504 from 505 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
The number 252 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 3222.0
If we take 0 away from 10, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 8:
100 divided by 252 is 0 with a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 3222.0
Subtracting 0 from 100 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Our division results in 3222.0 with a remaining 0.1.