We're dividing 390357 by 33 
We want to figure out the number of times 390357 can be divided by 33.

Let's proceed to step 1:
3 divided by 33 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 33

Moving on to step 2:
33 can be fit into 39 1 times, resulting in a remainder of 6.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 33 from 39 to get 6.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 33

Moving on to step 3:
60 divided by 33 is 1 with a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Deduct 33 from 60 and we're left with 27.
Fetch the next digit (3) from the dividend, attach it to 27 and continue: 273 / 33

Let's proceed to step 4:
If we divide 273 by 33, we get 8 and a remainder of 9.
The next digit of our result is 8. 
Result so far: 118.0
If we take 264 away from 273, we end up with 9.
Include the next digit (5) from the dividend after 9, then repeat: 95 / 33

Moving on to step 5:
If we divide 95 by 33, we get 2 and a remainder of 29.
Put 2 as the next digit of the answer. 
Result so far: 1182.0
Subtracting 66 from 95 leaves us with 29.
Bring next digit (7) of the dividend behind the 29 and repeat the process: 297 / 33

On to step 6:
33 can be fit into 297 9 times, resulting in a remainder of 0.
Put 9 as the next digit of the answer. 
Result so far: 11829.0
Subtracting 297 from 297 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
0 divided by 33 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 11829.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
33 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 11829.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 11829.0, and the remainder is 0.0.