Let's divide 40545583 by 243
The aim is to understand the frequency of 243 in 40545583.

Let's proceed to step 1:
4 divided by 243 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 243

Going ahead to step 2:
40 divided by 243 is 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 40 leaves us with 40.
Take the next digit (5) from the dividend and append it to 40, then repeat: 405 / 243

Moving on to step 3:
405 divided by 243 is 1 with a remainder of 162.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 243 from 405 to get 162.
Take the next digit (4) from the dividend and append it to 162, then repeat: 1624 / 243

Let's proceed to step 4:
243 can be fit into 1624 6 times, resulting in a remainder of 166.
Put 6 as the next digit of the answer. 
Result so far: 16.0
If we subtract 1458 from 1624, we get 166.
Include the next digit (5) from the dividend after 166, then repeat: 1665 / 243

Going ahead to step 5:
243 can be fit into 1665 6 times, resulting in a remainder of 207.
Write down 6 as next digit of the result. 
Result so far: 166.0
Subtracting 1458 from 1665 leaves us with 207.
Grab the next digit (5) from the dividend, add it to 207, then carry on: 2075 / 243

On to step 6:
243 goes into 2075 8 times with a remainder of 131.
The next digit of our result is 8. 
Result so far: 1668.0
Subtract 1944 from 2075 to get 131.
Include the next digit (8) from the dividend after 131, then repeat: 1318 / 243

Going ahead to step 7:
243 can be fit into 1318 5 times, resulting in a remainder of 103.
The next digit of our result is 5. 
Result so far: 16685.0
Subtract 1215 from 1318 to get 103.
Fetch the next digit (3) from the dividend, attach it to 103 and continue: 1033 / 243

Step 8:
When dividing 1033 by 243, we get 4 with a remainder of 61.
Put 4 as the next digit of the answer. 
Result so far: 166854.0
If we subtract 972 from 1033, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 9:
243 goes into 610 2 times with a remainder of 124.
The number 2 becomes the next digit in our result. 
Result so far: 166854.2
If we take 486 away from 610, we end up with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

On to step 10:
If we divide 1240 by 243, we get 5 and a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 166854.25
Deduct 1215 from 1240 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 11:
If we divide 250 by 243, we get 1 and a remainder of 7.
Use 1 as the next digit of our solution. 
Result so far: 166854.251
If we take 243 away from 250, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 12:
243 can be fit into 70 0 times, resulting in a remainder of 70.
The next digit of our result is 0. 
Result so far: 166854.251
If we take 0 away from 70, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 13:
When dividing 700 by 243, we get 2 with a remainder of 214.
The number 2 becomes the next digit in our result. 
Result so far: 166854.25102
Subtracting 486 from 700 leaves us with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Moving on to step 14:
243 can be fit into 2140 8 times, resulting in a remainder of 196.
The number 8 becomes the next digit in our result. 
Result so far: 166854.251028
If we take 1944 away from 2140, we end up with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Moving on to step 15:
1960 divided by 243 is 8 with a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 166854.2510288
The remainder is 16 after subtracting 1944 from 1960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final result is 166854.2510288 with a remainder of 1.6e-07.