We're dividing 507943 by 33 
We want to figure out the number of times 507943 can be divided by 33.

Going ahead to step 1:
33 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 33

Let's proceed to step 2:
33 goes into 50 1 times with a remainder of 17.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 33 from 50 and we're left with 17.
Include the next digit (7) from the dividend after 17, then repeat: 177 / 33

On to step 3:
33 can be fit into 177 5 times, resulting in a remainder of 12.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
The remainder is 12 after subtracting 165 from 177.
Append the next digit (9) from the dividend to 12 and continue with: 129 / 33

Let's proceed to step 4:
33 goes into 129 3 times with a remainder of 30.
Record the quotient 3 as the next digit in the result. 
Result so far: 153.0
If we take 99 away from 129, we end up with 30.
Include the next digit (4) from the dividend after 30, then repeat: 304 / 33

Step 5:
33 goes into 304 9 times with a remainder of 7.
Put 9 as the next digit of the answer. 
Result so far: 1539.0
If we take 297 away from 304, we end up with 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 33

Step 6:
The number 33 fits into 73 2 times, leaving a remainder of 7.
The number 2 becomes the next digit in our result. 
Result so far: 15392.0
Subtracting 66 from 73 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 7:
If we divide 70 by 33, we get 2 and a remainder of 4.
The next digit of our result is 2. 
Result so far: 15392.2
The remainder is 4 after subtracting 66 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
33 can be fit into 40 1 times, resulting in a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 15392.21
Subtracting 33 from 40 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 9:
The number 33 fits into 70 2 times, leaving a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 15392.212
The remainder is 4 after subtracting 66 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 10:
40 divided by 33 is 1 with a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 15392.2121
If we subtract 33 from 40, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

On to step 11:
If we divide 70 by 33, we get 2 and a remainder of 4.
The next digit of our result is 2. 
Result so far: 15392.21212
The remainder is 4 after subtracting 66 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 12:
The number 33 fits into 40 1 times, leaving a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 15392.212121
Subtracting 33 from 40 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 13:
If we divide 70 by 33, we get 2 and a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 15392.2121212
Deduct 66 from 70 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 14:
The number 33 fits into 40 1 times, leaving a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 15392.21212121
If we subtract 33 from 40, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Our division results in 15392.21212121 with a remaining 7e-09.