We look at the division of 989887 by 65 
The aim is to understand the frequency of 65 in 989887.

Step 1:
9 divided by 65 is 0 with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (8) from the dividend and append it to 9, then repeat: 98 / 65

Step 2:
When dividing 98 by 65, we get 1 with a remainder of 33.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 65 from 98 leaves us with 33.
Bring next digit (9) of the dividend behind the 33 and repeat the process: 339 / 65

Going ahead to step 3:
65 goes into 339 5 times with a remainder of 14.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Subtract 325 from 339 to get 14.
Include the next digit (8) from the dividend after 14, then repeat: 148 / 65

Step 4:
When dividing 148 by 65, we get 2 with a remainder of 18.
Write down 2 as next digit of the result. 
Result so far: 152.0
If we take 130 away from 148, we end up with 18.
Grab the next digit (8) from the dividend, add it to 18, then carry on: 188 / 65

Going ahead to step 5:
188 divided by 65 is 2 with a remainder of 58.
Use 2 as the next digit of our solution. 
Result so far: 1522.0
If we subtract 130 from 188, we get 58.
Grab the next digit (7) from the dividend, add it to 58, then carry on: 587 / 65

Step 6:
The number 65 fits into 587 9 times, leaving a remainder of 2.
Record the quotient 9 as the next digit in the result. 
Result so far: 15229.0
Deduct 585 from 587 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 7:
The number 65 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 15229.0
The remainder is 20 after subtracting 0 from 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:
65 goes into 200 3 times with a remainder of 5.
Write down 3 as next digit of the result. 
Result so far: 15229.03
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.

Step 9:
65 can be fit into 50 0 times, resulting in a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 15229.03
If we take 0 away from 50, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 10:
If we divide 500 by 65, we get 7 and a remainder of 45.
The next digit of our result is 7. 
Result so far: 15229.0307
Deduct 455 from 500 and we're left with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

On to step 11:
65 goes into 450 6 times with a remainder of 60.
The next digit of our result is 6. 
Result so far: 15229.03076
The remainder is 60 after subtracting 390 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

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: 15229.030769
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.

Moving on to step 13:
65 can be fit into 150 2 times, resulting in a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 15229.0307692
If we subtract 130 from 150, 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.

Step 14:
If we divide 200 by 65, we get 3 and a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 15229.03076923
The remainder is 5 after subtracting 195 from 200.
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 15229.03076923 and a remainder of 5e-09.