33105174 divided by 243 
Our goal is to divide 33105174 by 243.

Moving on to step 1:
3 divided by 243 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 243

Let's proceed to step 2:
If we divide 33 by 243, we get 0 and a remainder of 33.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 33 leaves us with 33.
Grab the next digit (1) from the dividend, add it to 33, then carry on: 331 / 243

Advancing to step 3:
If we divide 331 by 243, we get 1 and a remainder of 88.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 243 from 331 and we're left with 88.
Bring next digit (0) of the dividend behind the 88 and repeat the process: 880 / 243

On to step 4:
When dividing 880 by 243, we get 3 with a remainder of 151.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Subtracting 729 from 880 leaves us with 151.
Bring next digit (5) of the dividend behind the 151 and repeat the process: 1515 / 243

Let's proceed to step 5:
When dividing 1515 by 243, we get 6 with a remainder of 57.
The next digit of our result is 6. 
Result so far: 136.0
Subtracting 1458 from 1515 leaves us with 57.
Bring next digit (1) of the dividend behind the 57 and repeat the process: 571 / 243

Step 6:
243 goes into 571 2 times with a remainder of 85.
The next digit of our result is 2. 
Result so far: 1362.0
If we subtract 486 from 571, we get 85.
Fetch the next digit (7) from the dividend, attach it to 85 and continue: 857 / 243

Moving on to step 7:
When dividing 857 by 243, we get 3 with a remainder of 128.
The number 3 becomes the next digit in our result. 
Result so far: 13623.0
Deduct 729 from 857 and we're left with 128.
Append the next digit (4) from the dividend to 128 and continue with: 1284 / 243

Going ahead to step 8:
If we divide 1284 by 243, we get 5 and a remainder of 69.
Put 5 as the next digit of the answer. 
Result so far: 136235.0
If we subtract 1215 from 1284, we get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Step 9:
243 goes into 690 2 times with a remainder of 204.
The number 2 becomes the next digit in our result. 
Result so far: 136235.2
If we take 486 away from 690, we end up with 204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2040, and continue the process.

Advancing to step 10:
The number 243 fits into 2040 8 times, leaving a remainder of 96.
Write down 8 as next digit of the result. 
Result so far: 136235.28
If we subtract 1944 from 2040, we get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Advancing to step 11:
If we divide 960 by 243, we get 3 and a remainder of 231.
Use 3 as the next digit of our solution. 
Result so far: 136235.283
If we take 729 away from 960, we end up with 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Let's proceed to step 12:
When dividing 2310 by 243, we get 9 with a remainder of 123.
Record the quotient 9 as the next digit in the result. 
Result so far: 136235.2839
Deduct 2187 from 2310 and we're left with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Step 13:
243 can be fit into 1230 5 times, resulting in a remainder of 15.
Write down 5 as next digit of the result. 
Result so far: 136235.28395
If we subtract 1215 from 1230, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 14:
243 can be fit into 150 0 times, resulting in a remainder of 150.
Use 0 as the next digit of our solution. 
Result so far: 136235.28395
If we subtract 0 from 150, we get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Moving on to step 15:
243 goes into 1500 6 times with a remainder of 42.
Use 6 as the next digit of our solution. 
Result so far: 136235.2839506
If we take 1458 away from 1500, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 16:
If we divide 420 by 243, we get 1 and a remainder of 177.
Use 1 as the next digit of our solution. 
Result so far: 136235.28395061
Deduct 243 from 420 and we're left with 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

The final result is 136235.28395061 with a remainder of 1.77e-07.