531953 divided by 65 
The aim is to understand the frequency of 65 in 531953.

Advancing to step 1:
The number 65 fits into 5 0 times, leaving a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 65

On to step 2:
The number 65 fits into 53 0 times, leaving a remainder of 53.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 53 to get 53.
Take the next digit (1) from the dividend and append it to 53, then repeat: 531 / 65

Going ahead to step 3:
65 can be fit into 531 8 times, resulting in a remainder of 11.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 520 from 531 leaves us with 11.
Fetch the next digit (9) from the dividend, attach it to 11 and continue: 119 / 65

On to step 4:
65 goes into 119 1 times with a remainder of 54.
The next digit of our result is 1. 
Result so far: 81.0
The remainder is 54 after subtracting 65 from 119.
Include the next digit (5) from the dividend after 54, then repeat: 545 / 65

Step 5:
65 can be fit into 545 8 times, resulting in a remainder of 25.
The number 8 becomes the next digit in our result. 
Result so far: 818.0
If we subtract 520 from 545, we get 25.
Fetch the next digit (3) from the dividend, attach it to 25 and continue: 253 / 65

On to step 6:
When dividing 253 by 65, we get 3 with a remainder of 58.
Put 3 as the next digit of the answer. 
Result so far: 8183.0
Subtract 195 from 253 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Advancing to step 7:
If we divide 580 by 65, we get 8 and a remainder of 60.
Write down 8 as next digit of the result. 
Result so far: 8183.8
If we take 520 away from 580, 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.

Going ahead to step 8:
600 divided by 65 is 9 with a remainder of 15.
Put 9 as the next digit of the answer. 
Result so far: 8183.89
If we take 585 away from 600, we end up 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.

Let's proceed to step 9:
The number 65 fits into 150 2 times, leaving a remainder of 20.
The next digit of our result is 2. 
Result so far: 8183.892
If we take 130 away from 150, we end up 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.

Let's proceed to step 10:
If we divide 200 by 65, we get 3 and a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 8183.8923
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.

Advancing to step 11:
50 divided by 65 is 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 8183.8923
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On 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: 8183.892307
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.

On to step 13:
When dividing 450 by 65, we get 6 with a remainder of 60.
Record the quotient 6 as the next digit in the result. 
Result so far: 8183.8923076
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.

Let's proceed 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: 8183.89230769
If we subtract 585 from 600, we 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.

The final result is 8183.89230769 with a remainder of 1.5e-08.