We look at the division of 961187 by 65 
The aim is to understand the frequency of 65 in 961187.

Step 1:
65 can be fit into 9 0 times, resulting in a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 9 leaves us with 9.
Fetch the next digit (6) from the dividend, attach it to 9 and continue: 96 / 65

On to step 2:
If we divide 96 by 65, we get 1 and a remainder of 31.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 65 from 96 to get 31.
Fetch the next digit (1) from the dividend, attach it to 31 and continue: 311 / 65

Moving on to step 3:
65 can be fit into 311 4 times, resulting in a remainder of 51.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Subtract 260 from 311 to get 51.
Include the next digit (1) from the dividend after 51, then repeat: 511 / 65

Step 4:
The number 65 fits into 511 7 times, leaving a remainder of 56.
Put 7 as the next digit of the answer. 
Result so far: 147.0
Deduct 455 from 511 and we're left with 56.
Fetch the next digit (8) from the dividend, attach it to 56 and continue: 568 / 65

Going ahead to step 5:
65 can be fit into 568 8 times, resulting in a remainder of 48.
Use 8 as the next digit of our solution. 
Result so far: 1478.0
Deduct 520 from 568 and we're left with 48.
Bring next digit (7) of the dividend behind the 48 and repeat the process: 487 / 65

Advancing to step 6:
The number 65 fits into 487 7 times, leaving a remainder of 32.
The number 7 becomes the next digit in our result. 
Result so far: 14787.0
Subtract 455 from 487 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 7:
65 can be fit into 320 4 times, resulting in a remainder of 60.
Put 4 as the next digit of the answer. 
Result so far: 14787.4
If we subtract 260 from 320, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 8:
If we divide 600 by 65, we get 9 and a remainder of 15.
Record the quotient 9 as the next digit in the result. 
Result so far: 14787.49
Subtract 585 from 600 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 9:
The number 65 fits into 150 2 times, leaving a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 14787.492
Subtract 130 from 150 to 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.

Step 10:
65 goes into 200 3 times with a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 14787.4923
Subtract 195 from 200 to 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 11:
65 can be fit into 50 0 times, resulting in a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 14787.4923
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.

Going ahead to step 12:
The number 65 fits into 500 7 times, leaving a remainder of 45.
The number 7 becomes the next digit in our result. 
Result so far: 14787.492307
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.

Let's proceed to step 13:
When dividing 450 by 65, we get 6 with a remainder of 60.
Write down 6 as next digit of the result. 
Result so far: 14787.4923076
Subtract 390 from 450 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Moving on to step 14:
600 divided by 65 is 9 with a remainder of 15.
The number 9 becomes the next digit in our result. 
Result so far: 14787.49230769
The remainder is 15 after subtracting 585 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

After the division, we end up with 14787.49230769 and a remainder of 1.5e-08.