Let's divide 41354221 by 159
The aim is to understand the frequency of 159 in 41354221.

Step 1:
The number 159 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (1) from the dividend after 4, then repeat: 41 / 159

Going ahead to step 2:
The number 159 fits into 41 0 times, leaving a remainder of 41.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 41 after subtracting 0 from 41.
Include the next digit (3) from the dividend after 41, then repeat: 413 / 159

Going ahead to step 3:
The number 159 fits into 413 2 times, leaving a remainder of 95.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 318 from 413 to get 95.
Take the next digit (5) from the dividend and append it to 95, then repeat: 955 / 159

Moving on to step 4:
159 can be fit into 955 6 times, resulting in a remainder of 1.
Record the quotient 6 as the next digit in the result. 
Result so far: 26.0
The remainder is 1 after subtracting 954 from 955.
Grab the next digit (4) from the dividend, add it to 1, then carry on: 14 / 159

Going ahead to step 5:
If we divide 14 by 159, we get 0 and a remainder of 14.
Record the quotient 0 as the next digit in the result. 
Result so far: 260.0
Subtracting 0 from 14 leaves us with 14.
Include the next digit (2) from the dividend after 14, then repeat: 142 / 159

On to step 6:
142 divided by 159 is 0 with a remainder of 142.
Use 0 as the next digit of our solution. 
Result so far: 2600.0
If we take 0 away from 142, we end up with 142.
Fetch the next digit (2) from the dividend, attach it to 142 and continue: 1422 / 159

Moving on to step 7:
1422 divided by 159 is 8 with a remainder of 150.
Record the quotient 8 as the next digit in the result. 
Result so far: 26008.0
Subtract 1272 from 1422 to get 150.
Append the next digit (1) from the dividend to 150 and continue with: 1501 / 159

On to step 8:
When dividing 1501 by 159, we get 9 with a remainder of 70.
The next digit of our result is 9. 
Result so far: 260089.0
Subtract 1431 from 1501 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Step 9:
When dividing 700 by 159, we get 4 with a remainder of 64.
Record the quotient 4 as the next digit in the result. 
Result so far: 260089.4
Subtracting 636 from 700 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 10:
640 divided by 159 is 4 with a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 260089.44
The remainder is 4 after subtracting 636 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 260089.44 with a balance of 0.004.