516456 divided by 65 
The aim is to understand the frequency of 65 in 516456.

Going ahead to step 1:
65 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 65

On to step 2:
The number 65 fits into 51 0 times, leaving a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 51 and we're left with 51.
Include the next digit (6) from the dividend after 51, then repeat: 516 / 65

On to step 3:
65 goes into 516 7 times with a remainder of 61.
Put 7 as the next digit of the answer. 
Result so far: 7.0
The remainder is 61 after subtracting 455 from 516.
Bring next digit (4) of the dividend behind the 61 and repeat the process: 614 / 65

Let's proceed to step 4:
65 can be fit into 614 9 times, resulting in a remainder of 29.
Put 9 as the next digit of the answer. 
Result so far: 79.0
If we subtract 585 from 614, we get 29.
Append the next digit (5) from the dividend to 29 and continue with: 295 / 65

Let's proceed to step 5:
The number 65 fits into 295 4 times, leaving a remainder of 35.
Write down 4 as next digit of the result. 
Result so far: 794.0
Deduct 260 from 295 and we're left with 35.
Include the next digit (6) from the dividend after 35, then repeat: 356 / 65

Moving on to step 6:
If we divide 356 by 65, we get 5 and a remainder of 31.
The next digit of our result is 5. 
Result so far: 7945.0
Deduct 325 from 356 and we're left with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 7:
When dividing 310 by 65, we get 4 with a remainder of 50.
Use 4 as the next digit of our solution. 
Result so far: 7945.4
Subtract 260 from 310 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.

Advancing to step 8:
500 divided by 65 is 7 with a remainder of 45.
The number 7 becomes the next digit in our result. 
Result so far: 7945.47
Subtracting 455 from 500 leaves us 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 9:
The number 65 fits into 450 6 times, leaving a remainder of 60.
Use 6 as the next digit of our solution. 
Result so far: 7945.476
Subtracting 390 from 450 leaves us 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.

Step 10:
If we divide 600 by 65, we get 9 and a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 7945.4769
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.

Advancing to step 11:
When dividing 150 by 65, we get 2 with a remainder of 20.
The next digit of our result is 2. 
Result so far: 7945.47692
Deduct 130 from 150 and we're left 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.

Advancing to step 12:
The number 65 fits into 200 3 times, leaving a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 7945.476923
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.

Let's proceed to step 13:
If we divide 50 by 65, we get 0 and a remainder of 50.
Use 0 as the next digit of our solution. 
Result so far: 7945.476923
Deduct 0 from 50 and we're left 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.

Advancing to step 14:
When dividing 500 by 65, we get 7 with a remainder of 45.
The next digit of our result is 7. 
Result so far: 7945.47692307
If we take 455 away from 500, 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.

After the division, we end up with 7945.47692307 and a remainder of 4.5e-08.