We're dividing 183945 by 65 
The aim is to understand the frequency of 65 in 183945.

On to step 1:
The number 65 fits into 1 0 times, leaving a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 65

Moving on to step 2:
65 goes into 18 0 times with a remainder of 18.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 18, we get 18.
Include the next digit (3) from the dividend after 18, then repeat: 183 / 65

On to step 3:
183 divided by 65 is 2 with a remainder of 53.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 130 from 183 to get 53.
Grab the next digit (9) from the dividend, add it to 53, then carry on: 539 / 65

Moving on to step 4:
When dividing 539 by 65, we get 8 with a remainder of 19.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
The remainder is 19 after subtracting 520 from 539.
Fetch the next digit (4) from the dividend, attach it to 19 and continue: 194 / 65

Going ahead to step 5:
If we divide 194 by 65, we get 2 and a remainder of 64.
The next digit of our result is 2. 
Result so far: 282.0
If we subtract 130 from 194, we get 64.
Grab the next digit (5) from the dividend, add it to 64, then carry on: 645 / 65

Step 6:
65 can be fit into 645 9 times, resulting in a remainder of 60.
Put 9 as the next digit of the answer. 
Result so far: 2829.0
If we take 585 away from 645, 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 7:
600 divided by 65 is 9 with a remainder of 15.
The number 9 becomes the next digit in our result. 
Result so far: 2829.9
Subtract 585 from 600 to 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.

Step 8:
The number 65 fits into 150 2 times, leaving a remainder of 20.
The number 2 becomes the next digit in our result. 
Result so far: 2829.92
The remainder is 20 after subtracting 130 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 9:
65 can be fit into 200 3 times, resulting in a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 2829.923
If we subtract 195 from 200, we 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.

Let's proceed to step 10:
50 divided by 65 is 0 with a remainder of 50.
Put 0 as the next digit of the answer. 
Result so far: 2829.923
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 11:
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: 2829.92307
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.

Advancing to step 12:
65 can be fit into 450 6 times, resulting in a remainder of 60.
The next digit of our result is 6. 
Result so far: 2829.923076
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.

Moving on to step 13:
The number 65 fits into 600 9 times, leaving a remainder of 15.
Use 9 as the next digit of our solution. 
Result so far: 2829.9230769
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.

Step 14:
The number 65 fits into 150 2 times, leaving a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 2829.92307692
The remainder is 20 after subtracting 130 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 2829.92307692 and a remainder of 2e-08.