221491 divided by 41 
The aim is to understand the frequency of 41 in 221491.

Step 1:
The number 41 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Grab the next digit (2) from the dividend, add it to 2, then carry on: 22 / 41

Going ahead to step 2:
The number 41 fits into 22 0 times, leaving a remainder of 22.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 22 after subtracting 0 from 22.
Fetch the next digit (1) from the dividend, attach it to 22 and continue: 221 / 41

Moving on to step 3:
41 can be fit into 221 5 times, resulting in a remainder of 16.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we subtract 205 from 221, we get 16.
Take the next digit (4) from the dividend and append it to 16, then repeat: 164 / 41

Step 4:
If we divide 164 by 41, we get 4 and a remainder of 0.
Put 4 as the next digit of the answer. 
Result so far: 54.0
Subtract 164 from 164 to get 0.
Fetch the next digit (9) from the dividend, attach it to 0 and continue: 9 / 41

Step 5:
41 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 540.0
If we take 0 away from 9, we end up with 9.
Bring next digit (1) of the dividend behind the 9 and repeat the process: 91 / 41

Going ahead to step 6:
The number 41 fits into 91 2 times, leaving a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 5402.0
The remainder is 9 after subtracting 82 from 91.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 7:
If we divide 90 by 41, we get 2 and a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 5402.2
If we subtract 82 from 90, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
41 can be fit into 80 1 times, resulting in a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 5402.21
If we take 41 away from 80, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 9:
41 can be fit into 390 9 times, resulting in a remainder of 21.
Put 9 as the next digit of the answer. 
Result so far: 5402.219
Deduct 369 from 390 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Step 10:
41 can be fit into 210 5 times, resulting in a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 5402.2195
Subtracting 205 from 210 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 11:
50 divided by 41 is 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 5402.21951
If we subtract 41 from 50, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 12:
41 can be fit into 90 2 times, resulting in a remainder of 8.
Put 2 as the next digit of the answer. 
Result so far: 5402.219512
Subtracting 82 from 90 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 13:
41 can be fit into 80 1 times, resulting in a remainder of 39.
The number 1 becomes the next digit in our result. 
Result so far: 5402.2195121
If we subtract 41 from 80, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 14:
If we divide 390 by 41, we get 9 and a remainder of 21.
Write down 9 as next digit of the result. 
Result so far: 5402.21951219
Subtract 369 from 390 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

The final result is 5402.21951219 with a remainder of 2.1e-08.