We're dividing 487771 by 65 
The aim is to understand the frequency of 65 in 487771.

Going ahead to step 1:
When dividing 4 by 65, we get 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 65

Let's proceed to step 2:
65 goes into 48 0 times with a remainder of 48.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 48, we get 48.
Grab the next digit (7) from the dividend, add it to 48, then carry on: 487 / 65

On to step 3:
65 goes into 487 7 times with a remainder of 32.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtract 455 from 487 to get 32.
Grab the next digit (7) from the dividend, add it to 32, then carry on: 327 / 65

Let's proceed to step 4:
65 can be fit into 327 5 times, resulting in a remainder of 2.
Put 5 as the next digit of the answer. 
Result so far: 75.0
If we take 325 away from 327, we end up with 2.
Bring next digit (7) of the dividend behind the 2 and repeat the process: 27 / 65

Step 5:
The number 65 fits into 27 0 times, leaving a remainder of 27.
Record the quotient 0 as the next digit in the result. 
Result so far: 750.0
If we take 0 away from 27, we end up with 27.
Append the next digit (1) from the dividend to 27 and continue with: 271 / 65

Moving on to step 6:
65 goes into 271 4 times with a remainder of 11.
The next digit of our result is 4. 
Result so far: 7504.0
The remainder is 11 after subtracting 260 from 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 7:
65 can be fit into 110 1 times, resulting in a remainder of 45.
The number 1 becomes the next digit in our result. 
Result so far: 7504.1
If we take 65 away from 110, we end up 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.

Going ahead to step 8:
The number 65 fits into 450 6 times, leaving a remainder of 60.
The number 6 becomes the next digit in our result. 
Result so far: 7504.16
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.

Let's proceed to step 9:
The number 65 fits into 600 9 times, leaving a remainder of 15.
Write down 9 as next digit of the result. 
Result so far: 7504.169
Subtracting 585 from 600 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.

Advancing to step 10:
150 divided by 65 is 2 with a remainder of 20.
Put 2 as the next digit of the answer. 
Result so far: 7504.1692
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.

On to step 11:
65 goes into 200 3 times with a remainder of 5.
Record the quotient 3 as the next digit in the result. 
Result so far: 7504.16923
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.

On to step 12:
50 divided by 65 is 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 7504.16923
If we subtract 0 from 50, we 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 13:
If we divide 500 by 65, we get 7 and a remainder of 45.
Put 7 as the next digit of the answer. 
Result so far: 7504.1692307
The remainder is 45 after subtracting 455 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Step 14:
If we divide 450 by 65, we get 6 and a remainder of 60.
Use 6 as the next digit of our solution. 
Result so far: 7504.16923076
Deduct 390 from 450 and we're left 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.

After the division, we end up with 7504.16923076 and a remainder of 6e-08.