Let's divide 60864983 by 243
The aim is to understand the frequency of 243 in 60864983.

Advancing to step 1:
243 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (0) from the dividend, add it to 6, then carry on: 60 / 243

On to step 2:
The number 243 fits into 60 0 times, leaving a remainder of 60.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 60 to get 60.
Bring next digit (8) of the dividend behind the 60 and repeat the process: 608 / 243

Moving on to step 3:
243 goes into 608 2 times with a remainder of 122.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 486 away from 608, we end up with 122.
Take the next digit (6) from the dividend and append it to 122, then repeat: 1226 / 243

Let's proceed to step 4:
When dividing 1226 by 243, we get 5 with a remainder of 11.
Use 5 as the next digit of our solution. 
Result so far: 25.0
The remainder is 11 after subtracting 1215 from 1226.
Fetch the next digit (4) from the dividend, attach it to 11 and continue: 114 / 243

On to step 5:
243 can be fit into 114 0 times, resulting in a remainder of 114.
The number 0 becomes the next digit in our result. 
Result so far: 250.0
If we subtract 0 from 114, we get 114.
Grab the next digit (9) from the dividend, add it to 114, then carry on: 1149 / 243

Going ahead to step 6:
243 goes into 1149 4 times with a remainder of 177.
The next digit of our result is 4. 
Result so far: 2504.0
Subtracting 972 from 1149 leaves us with 177.
Append the next digit (8) from the dividend to 177 and continue with: 1778 / 243

Advancing to step 7:
The number 243 fits into 1778 7 times, leaving a remainder of 77.
The next digit of our result is 7. 
Result so far: 25047.0
If we subtract 1701 from 1778, we get 77.
Take the next digit (3) from the dividend and append it to 77, then repeat: 773 / 243

Going ahead to step 8:
If we divide 773 by 243, we get 3 and a remainder of 44.
The next digit of our result is 3. 
Result so far: 250473.0
If we subtract 729 from 773, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 9:
243 goes into 440 1 times with a remainder of 197.
Write down 1 as next digit of the result. 
Result so far: 250473.1
The remainder is 197 after subtracting 243 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1970, and continue the process.

Moving on to step 10:
If we divide 1970 by 243, we get 8 and a remainder of 26.
The number 8 becomes the next digit in our result. 
Result so far: 250473.18
If we take 1944 away from 1970, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 11:
When dividing 260 by 243, we get 1 with a remainder of 17.
Put 1 as the next digit of the answer. 
Result so far: 250473.181
If we subtract 243 from 260, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Going ahead to step 12:
170 divided by 243 is 0 with a remainder of 170.
Put 0 as the next digit of the answer. 
Result so far: 250473.181
The remainder is 170 after subtracting 0 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Moving on to step 13:
1700 divided by 243 is 6 with a remainder of 242.
Write down 6 as next digit of the result. 
Result so far: 250473.18106
Deduct 1458 from 1700 and we're left with 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

Let's proceed to step 14:
2420 divided by 243 is 9 with a remainder of 233.
Use 9 as the next digit of our solution. 
Result so far: 250473.181069
Subtracting 2187 from 2420 leaves us with 233.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2330, and continue the process.

Going ahead to step 15:
If we divide 2330 by 243, we get 9 and a remainder of 143.
Put 9 as the next digit of the answer. 
Result so far: 250473.1810699
Subtract 2187 from 2330 to get 143.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1430, and continue the process.

The final outcome is 250473.1810699, with a leftover of 1.43e-06.