We look at the division of 428532 by 41 
The aim is to understand the frequency of 41 in 428532.

Step 1:
When dividing 4 by 41, we get 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.
Grab the next digit (2) from the dividend, add it to 4, then carry on: 42 / 41

Advancing to step 2:
If we divide 42 by 41, we get 1 and a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 41 away from 42, we end up with 1.
Take the next digit (8) from the dividend and append it to 1, then repeat: 18 / 41

On to step 3:
41 can be fit into 18 0 times, resulting in a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we take 0 away from 18, we end up with 18.
Take the next digit (5) from the dividend and append it to 18, then repeat: 185 / 41

On to step 4:
The number 41 fits into 185 4 times, leaving a remainder of 21.
The number 4 becomes the next digit in our result. 
Result so far: 104.0
The remainder is 21 after subtracting 164 from 185.
Append the next digit (3) from the dividend to 21 and continue with: 213 / 41

Moving on to step 5:
41 goes into 213 5 times with a remainder of 8.
The number 5 becomes the next digit in our result. 
Result so far: 1045.0
If we subtract 205 from 213, we get 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 41

Moving on to step 6:
41 goes into 82 2 times with a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 10452.0
Deduct 82 from 82 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
The number 41 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 10452.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
When dividing 0 by 41, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 10452.0
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 10452.0 with a remainder of 0.0.