We look at the division of 841544 by 65 
The aim is to understand the frequency of 65 in 841544.

Advancing to step 1:
When dividing 8 by 65, we get 0 with 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.
Fetch the next digit (4) from the dividend, attach it to 8 and continue: 84 / 65

Advancing to step 2:
If we divide 84 by 65, we get 1 and a remainder of 19.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 65 from 84, we get 19.
Include the next digit (1) from the dividend after 19, then repeat: 191 / 65

Step 3:
If we divide 191 by 65, we get 2 and a remainder of 61.
Put 2 as the next digit of the answer. 
Result so far: 12.0
The remainder is 61 after subtracting 130 from 191.
Fetch the next digit (5) from the dividend, attach it to 61 and continue: 615 / 65

Moving on to step 4:
The number 65 fits into 615 9 times, leaving a remainder of 30.
Use 9 as the next digit of our solution. 
Result so far: 129.0
The remainder is 30 after subtracting 585 from 615.
Include the next digit (4) from the dividend after 30, then repeat: 304 / 65

Moving on to step 5:
65 can be fit into 304 4 times, resulting in a remainder of 44.
Put 4 as the next digit of the answer. 
Result so far: 1294.0
Deduct 260 from 304 and we're left with 44.
Append the next digit (4) from the dividend to 44 and continue with: 444 / 65

On to step 6:
The number 65 fits into 444 6 times, leaving a remainder of 54.
The number 6 becomes the next digit in our result. 
Result so far: 12946.0
Subtracting 390 from 444 leaves us with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 7:
When dividing 540 by 65, we get 8 with a remainder of 20.
The next digit of our result is 8. 
Result so far: 12946.8
If we subtract 520 from 540, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 8:
When dividing 200 by 65, we get 3 with a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 12946.83
If we subtract 195 from 200, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 9:
The number 65 fits into 50 0 times, leaving a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 12946.83
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 10:
If we divide 500 by 65, we get 7 and a remainder of 45.
The number 7 becomes the next digit in our result. 
Result so far: 12946.8307
If we subtract 455 from 500, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 11:
65 goes into 450 6 times with a remainder of 60.
The number 6 becomes the next digit in our result. 
Result so far: 12946.83076
If we take 390 away from 450, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 12:
The number 65 fits into 600 9 times, leaving a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 12946.830769
Deduct 585 from 600 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 13:
150 divided by 65 is 2 with a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 12946.8307692
Subtracting 130 from 150 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 14:
When dividing 200 by 65, we get 3 with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 12946.83076923
Subtracting 195 from 200 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.

After the division, we end up with 12946.83076923 and a remainder of 5e-09.