853491 ÷ 41 
The aim is to understand the frequency of 41 in 853491.

Step 1:
41 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 41

On to step 2:
41 can be fit into 85 2 times, resulting in a remainder of 3.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 82 from 85 to get 3.
Fetch the next digit (3) from the dividend, attach it to 3 and continue: 33 / 41

Step 3:
41 goes into 33 0 times with a remainder of 33.
The number 0 becomes the next digit in our result. 
Result so far: 20.0
Subtracting 0 from 33 leaves us with 33.
Include the next digit (4) from the dividend after 33, then repeat: 334 / 41

Advancing to step 4:
The number 41 fits into 334 8 times, leaving a remainder of 6.
Put 8 as the next digit of the answer. 
Result so far: 208.0
The remainder is 6 after subtracting 328 from 334.
Append the next digit (9) from the dividend to 6 and continue with: 69 / 41

Advancing to step 5:
If we divide 69 by 41, we get 1 and a remainder of 28.
The next digit of our result is 1. 
Result so far: 2081.0
The remainder is 28 after subtracting 41 from 69.
Bring next digit (1) of the dividend behind the 28 and repeat the process: 281 / 41

Going ahead to step 6:
The number 41 fits into 281 6 times, leaving a remainder of 35.
Use 6 as the next digit of our solution. 
Result so far: 20816.0
If we take 246 away from 281, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 7:
The number 41 fits into 350 8 times, leaving a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 20816.8
The remainder is 22 after subtracting 328 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 8:
If we divide 220 by 41, we get 5 and a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 20816.85
Deduct 205 from 220 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

On to step 9:
When dividing 150 by 41, we get 3 with a remainder of 27.
The next digit of our result is 3. 
Result so far: 20816.853
If we take 123 away from 150, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 10:
When dividing 270 by 41, we get 6 with a remainder of 24.
Use 6 as the next digit of our solution. 
Result so far: 20816.8536
Deduct 246 from 270 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 11:
When dividing 240 by 41, we get 5 with a remainder of 35.
The next digit of our result is 5. 
Result so far: 20816.85365
If we subtract 205 from 240, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 12:
41 goes into 350 8 times with a remainder of 22.
Write down 8 as next digit of the result. 
Result so far: 20816.853658
Subtracting 328 from 350 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

On to step 13:
When dividing 220 by 41, we get 5 with a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 20816.8536585
Subtracting 205 from 220 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 14:
When dividing 150 by 41, we get 3 with a remainder of 27.
Write down 3 as next digit of the result. 
Result so far: 20816.85365853
Subtract 123 from 150 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

The final result is 20816.85365853 with a remainder of 2.7e-08.