We look at the division of 92792550 by 221 
The aim is to understand the frequency of 221 in 92792550.

Moving on to step 1:
9 divided by 221 is 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Bring next digit (2) of the dividend behind the 9 and repeat the process: 92 / 221

On to step 2:
221 can be fit into 92 0 times, resulting in a remainder of 92.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 92, we get 92.
Bring next digit (7) of the dividend behind the 92 and repeat the process: 927 / 221

Step 3:
When dividing 927 by 221, we get 4 with a remainder of 43.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 884 from 927, we get 43.
Bring next digit (9) of the dividend behind the 43 and repeat the process: 439 / 221

On to step 4:
When dividing 439 by 221, we get 1 with a remainder of 218.
The number 1 becomes the next digit in our result. 
Result so far: 41.0
If we take 221 away from 439, we end up with 218.
Bring next digit (2) of the dividend behind the 218 and repeat the process: 2182 / 221

Advancing to step 5:
When dividing 2182 by 221, we get 9 with a remainder of 193.
The number 9 becomes the next digit in our result. 
Result so far: 419.0
Subtracting 1989 from 2182 leaves us with 193.
Include the next digit (5) from the dividend after 193, then repeat: 1935 / 221

Let's proceed to step 6:
221 can be fit into 1935 8 times, resulting in a remainder of 167.
The number 8 becomes the next digit in our result. 
Result so far: 4198.0
Subtract 1768 from 1935 to get 167.
Include the next digit (5) from the dividend after 167, then repeat: 1675 / 221

Let's proceed to step 7:
1675 divided by 221 is 7 with a remainder of 128.
The number 7 becomes the next digit in our result. 
Result so far: 41987.0
The remainder is 128 after subtracting 1547 from 1675.
Grab the next digit (0) from the dividend, add it to 128, then carry on: 1280 / 221

Step 8:
221 goes into 1280 5 times with a remainder of 175.
Use 5 as the next digit of our solution. 
Result so far: 419875.0
If we take 1105 away from 1280, we end up with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Going ahead to step 9:
The number 221 fits into 1750 7 times, leaving a remainder of 203.
The number 7 becomes the next digit in our result. 
Result so far: 419875.7
Subtract 1547 from 1750 to get 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Moving on to step 10:
If we divide 2030 by 221, we get 9 and a remainder of 41.
Write down 9 as next digit of the result. 
Result so far: 419875.79
Deduct 1989 from 2030 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 11:
The number 221 fits into 410 1 times, leaving a remainder of 189.
Write down 1 as next digit of the result. 
Result so far: 419875.791
If we take 221 away from 410, we end up with 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Moving on to step 12:
221 goes into 1890 8 times with a remainder of 122.
Put 8 as the next digit of the answer. 
Result so far: 419875.7918
Subtracting 1768 from 1890 leaves us with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Step 13:
1220 divided by 221 is 5 with a remainder of 115.
Record the quotient 5 as the next digit in the result. 
Result so far: 419875.79185
If we subtract 1105 from 1220, we get 115.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1150, and continue the process.

Step 14:
221 goes into 1150 5 times with a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 419875.791855
If we take 1105 away from 1150, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

In conclusion, the division gives 419875.791855 with a balance of 4.5e-06.