33121611 ÷ 809 
We want to divide 33121611 by 809.

On to step 1:
When dividing 3 by 809, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Bring next digit (3) of the dividend behind the 3 and repeat the process: 33 / 809

Moving on to step 2:
If we divide 33 by 809, we get 0 and a remainder of 33.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 33 to get 33.
Include the next digit (1) from the dividend after 33, then repeat: 331 / 809

On to step 3:
If we divide 331 by 809, we get 0 and a remainder of 331.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 331, we get 331.
Fetch the next digit (2) from the dividend, attach it to 331 and continue: 3312 / 809

Step 4:
3312 divided by 809 is 4 with a remainder of 76.
The next digit of our result is 4. 
Result so far: 4.0
The remainder is 76 after subtracting 3236 from 3312.
Take the next digit (1) from the dividend and append it to 76, then repeat: 761 / 809

Step 5:
When dividing 761 by 809, we get 0 with a remainder of 761.
Put 0 as the next digit of the answer. 
Result so far: 40.0
If we subtract 0 from 761, we get 761.
Take the next digit (6) from the dividend and append it to 761, then repeat: 7616 / 809

Going ahead to step 6:
If we divide 7616 by 809, we get 9 and a remainder of 335.
Use 9 as the next digit of our solution. 
Result so far: 409.0
Subtracting 7281 from 7616 leaves us with 335.
Include the next digit (1) from the dividend after 335, then repeat: 3351 / 809

Let's proceed to step 7:
The number 809 fits into 3351 4 times, leaving a remainder of 115.
Put 4 as the next digit of the answer. 
Result so far: 4094.0
If we take 3236 away from 3351, we end up with 115.
Include the next digit (1) from the dividend after 115, then repeat: 1151 / 809

Step 8:
809 goes into 1151 1 times with a remainder of 342.
Use 1 as the next digit of our solution. 
Result so far: 40941.0
If we take 809 away from 1151, we end up with 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Advancing to step 9:
3420 divided by 809 is 4 with a remainder of 184.
Write down 4 as next digit of the result. 
Result so far: 40941.4
Subtracting 3236 from 3420 leaves us with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Advancing to step 10:
If we divide 1840 by 809, we get 2 and a remainder of 222.
Record the quotient 2 as the next digit in the result. 
Result so far: 40941.42
The remainder is 222 after subtracting 1618 from 1840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

Going ahead to step 11:
If we divide 2220 by 809, we get 2 and a remainder of 602.
Record the quotient 2 as the next digit in the result. 
Result so far: 40941.422
The remainder is 602 after subtracting 1618 from 2220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6020, and continue the process.

After the division, we end up with 40941.422 and a remainder of 0.0602.