13251141 ÷ 243 
We're looking to find how many times 243 goes into 13251141.

Step 1:
1 divided by 243 is 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 243

On to step 2:
The number 243 fits into 13 0 times, leaving a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 13, we end up with 13.
Include the next digit (2) from the dividend after 13, then repeat: 132 / 243

Going ahead to step 3:
If we divide 132 by 243, we get 0 and a remainder of 132.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 132 and we're left with 132.
Take the next digit (5) from the dividend and append it to 132, then repeat: 1325 / 243

Let's proceed to step 4:
243 goes into 1325 5 times with a remainder of 110.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 110 after subtracting 1215 from 1325.
Take the next digit (1) from the dividend and append it to 110, then repeat: 1101 / 243

On to step 5:
The number 243 fits into 1101 4 times, leaving a remainder of 129.
Write down 4 as next digit of the result. 
Result so far: 54.0
The remainder is 129 after subtracting 972 from 1101.
Include the next digit (1) from the dividend after 129, then repeat: 1291 / 243

Step 6:
243 goes into 1291 5 times with a remainder of 76.
Put 5 as the next digit of the answer. 
Result so far: 545.0
If we subtract 1215 from 1291, we get 76.
Bring next digit (4) of the dividend behind the 76 and repeat the process: 764 / 243

Going ahead to step 7:
The number 243 fits into 764 3 times, leaving a remainder of 35.
Use 3 as the next digit of our solution. 
Result so far: 5453.0
If we take 729 away from 764, we end up with 35.
Grab the next digit (1) from the dividend, add it to 35, then carry on: 351 / 243

Moving on to step 8:
243 goes into 351 1 times with a remainder of 108.
Use 1 as the next digit of our solution. 
Result so far: 54531.0
If we subtract 243 from 351, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Advancing to step 9:
243 can be fit into 1080 4 times, resulting in a remainder of 108.
Use 4 as the next digit of our solution. 
Result so far: 54531.4
The remainder is 108 after subtracting 972 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Moving on to step 10:
1080 divided by 243 is 4 with a remainder of 108.
Record the quotient 4 as the next digit in the result. 
Result so far: 54531.44
If we subtract 972 from 1080, we get 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

In conclusion, the division gives 54531.44 with a balance of 0.108.