Let's divide 646780 by 33
We're looking to find how many times 33 goes into 646780.

Going ahead to step 1:
33 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (4) from the dividend and append it to 6, then repeat: 64 / 33

On to step 2:
33 goes into 64 1 times with a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 33 away from 64, we end up with 31.
Append the next digit (6) from the dividend to 31 and continue with: 316 / 33

On to step 3:
When dividing 316 by 33, we get 9 with a remainder of 19.
Write down 9 as next digit of the result. 
Result so far: 19.0
Subtracting 297 from 316 leaves us with 19.
Include the next digit (7) from the dividend after 19, then repeat: 197 / 33

Moving on to step 4:
33 goes into 197 5 times with a remainder of 32.
Put 5 as the next digit of the answer. 
Result so far: 195.0
The remainder is 32 after subtracting 165 from 197.
Take the next digit (8) from the dividend and append it to 32, then repeat: 328 / 33

Moving on to step 5:
33 goes into 328 9 times with a remainder of 31.
The next digit of our result is 9. 
Result so far: 1959.0
Subtract 297 from 328 to get 31.
Grab the next digit (0) from the dividend, add it to 31, then carry on: 310 / 33

Moving on to step 6:
33 goes into 310 9 times with a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 19599.0
Deduct 297 from 310 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
33 goes into 130 3 times with a remainder of 31.
Record the quotient 3 as the next digit in the result. 
Result so far: 19599.3
The remainder is 31 after subtracting 99 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 8:
33 can be fit into 310 9 times, resulting in a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 19599.39
The remainder is 13 after subtracting 297 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 9:
33 can be fit into 130 3 times, resulting in a remainder of 31.
Put 3 as the next digit of the answer. 
Result so far: 19599.393
If we take 99 away from 130, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 10:
33 can be fit into 310 9 times, resulting in a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 19599.3939
Subtract 297 from 310 to get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 11:
The number 33 fits into 130 3 times, leaving a remainder of 31.
The next digit of our result is 3. 
Result so far: 19599.39393
Subtracting 99 from 130 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 12:
The number 33 fits into 310 9 times, leaving a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 19599.393939
The remainder is 13 after subtracting 297 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 13:
The number 33 fits into 130 3 times, leaving a remainder of 31.
The number 3 becomes the next digit in our result. 
Result so far: 19599.3939393
The remainder is 31 after subtracting 99 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 14:
310 divided by 33 is 9 with a remainder of 13.
The next digit of our result is 9. 
Result so far: 19599.39393939
Subtracting 297 from 310 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The final result is 19599.39393939 with a remainder of 1.3e-08.