81639 divided by 33 
We're looking to find how many times 33 goes into 81639.

Step 1:
33 can be fit into 8 0 times, resulting in a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 33

Step 2:
81 divided by 33 is 2 with a remainder of 15.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 66 from 81, we get 15.
Take the next digit (6) from the dividend and append it to 15, then repeat: 156 / 33

On to step 3:
When dividing 156 by 33, we get 4 with a remainder of 24.
The next digit of our result is 4. 
Result so far: 24.0
The remainder is 24 after subtracting 132 from 156.
Include the next digit (3) from the dividend after 24, then repeat: 243 / 33

Advancing to step 4:
243 divided by 33 is 7 with a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 247.0
The remainder is 12 after subtracting 231 from 243.
Append the next digit (9) from the dividend to 12 and continue with: 129 / 33

Step 5:
129 divided by 33 is 3 with a remainder of 30.
Write down 3 as next digit of the result. 
Result so far: 2473.0
If we take 99 away from 129, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 6:
300 divided by 33 is 9 with a remainder of 3.
The next digit of our result is 9. 
Result so far: 2473.9
If we take 297 away from 300, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
If we divide 30 by 33, we get 0 and a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 2473.9
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 8:
33 can be fit into 300 9 times, resulting in a remainder of 3.
Use 9 as the next digit of our solution. 
Result so far: 2473.909
The remainder is 3 after subtracting 297 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 9:
33 can be fit into 30 0 times, resulting in a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 2473.909
Subtract 0 from 30 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 10:
300 divided by 33 is 9 with a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 2473.90909
Deduct 297 from 300 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 11:
The number 33 fits into 30 0 times, leaving a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 2473.90909
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Step 12:
300 divided by 33 is 9 with a remainder of 3.
Write down 9 as next digit of the result. 
Result so far: 2473.9090909
The remainder is 3 after subtracting 297 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 13:
If we divide 30 by 33, we get 0 and a remainder of 30.
The next digit of our result is 0. 
Result so far: 2473.9090909
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Our division results in 2473.9090909 with a remaining 3e-08.