We look at the division of 520277 by 65 
The aim is to understand the frequency of 65 in 520277.

Let's proceed to step 1:
65 can be fit into 5 0 times, resulting in a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Append the next digit (2) from the dividend to 5 and continue with: 52 / 65

Going ahead to step 2:
65 goes into 52 0 times with a remainder of 52.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 52 after subtracting 0 from 52.
Include the next digit (0) from the dividend after 52, then repeat: 520 / 65

Step 3:
When dividing 520 by 65, we get 8 with a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Deduct 520 from 520 and we're left with 0.
Include the next digit (2) from the dividend after 0, then repeat: 2 / 65

On to step 4:
If we divide 2 by 65, we get 0 and a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 80.0
Subtract 0 from 2 to get 2.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 65

Let's proceed to step 5:
65 can be fit into 27 0 times, resulting in a remainder of 27.
Record the quotient 0 as the next digit in the result. 
Result so far: 800.0
If we take 0 away from 27, we end up with 27.
Include the next digit (7) from the dividend after 27, then repeat: 277 / 65

Let's proceed to step 6:
If we divide 277 by 65, we get 4 and a remainder of 17.
Write down 4 as next digit of the result. 
Result so far: 8004.0
If we subtract 260 from 277, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 7:
65 goes into 170 2 times with a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 8004.2
Subtract 130 from 170 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 8:
The number 65 fits into 400 6 times, leaving a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 8004.26
If we subtract 390 from 400, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 9:
When dividing 100 by 65, we get 1 with a remainder of 35.
Put 1 as the next digit of the answer. 
Result so far: 8004.261
Subtracting 65 from 100 leaves us 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.

On to step 10:
65 goes into 350 5 times with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 8004.2615
Deduct 325 from 350 and we're left with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 11:
65 can be fit into 250 3 times, resulting in a remainder of 55.
Write down 3 as next digit of the result. 
Result so far: 8004.26153
The remainder is 55 after subtracting 195 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Step 12:
When dividing 550 by 65, we get 8 with a remainder of 30.
Write down 8 as next digit of the result. 
Result so far: 8004.261538
Subtract 520 from 550 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 13:
If we divide 300 by 65, we get 4 and a remainder of 40.
Record the quotient 4 as the next digit in the result. 
Result so far: 8004.2615384
If we subtract 260 from 300, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 14:
400 divided by 65 is 6 with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 8004.26153846
If we subtract 390 from 400, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final outcome is 8004.26153846, with a leftover of 1e-08.