We look at the division of 545546 by 65 
The aim is to understand the frequency of 65 in 545546.

Moving on to step 1:
65 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 65

Let's proceed to step 2:
54 divided by 65 is 0 with a remainder of 54.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 54 after subtracting 0 from 54.
Grab the next digit (5) from the dividend, add it to 54, then carry on: 545 / 65

Step 3:
When dividing 545 by 65, we get 8 with a remainder of 25.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtracting 520 from 545 leaves us with 25.
Include the next digit (5) from the dividend after 25, then repeat: 255 / 65

Going ahead to step 4:
When dividing 255 by 65, we get 3 with a remainder of 60.
Record the quotient 3 as the next digit in the result. 
Result so far: 83.0
Subtracting 195 from 255 leaves us with 60.
Include the next digit (4) from the dividend after 60, then repeat: 604 / 65

On to step 5:
65 can be fit into 604 9 times, resulting in a remainder of 19.
The next digit of our result is 9. 
Result so far: 839.0
The remainder is 19 after subtracting 585 from 604.
Grab the next digit (6) from the dividend, add it to 19, then carry on: 196 / 65

Advancing to step 6:
When dividing 196 by 65, we get 3 with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 8393.0
If we take 195 away from 196, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
65 can be fit into 10 0 times, resulting in a remainder of 10.
The next digit of our result is 0. 
Result so far: 8393.0
If we take 0 away from 10, we end up with 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 8:
When dividing 100 by 65, we get 1 with a remainder of 35.
Record the quotient 1 as the next digit in the result. 
Result so far: 8393.01
If we subtract 65 from 100, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 9:
The number 65 fits into 350 5 times, leaving a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 8393.015
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.

Step 10:
When dividing 250 by 65, we get 3 with a remainder of 55.
Put 3 as the next digit of the answer. 
Result so far: 8393.0153
Deduct 195 from 250 and we're left with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

On to step 11:
The number 65 fits into 550 8 times, leaving a remainder of 30.
Write down 8 as next digit of the result. 
Result so far: 8393.01538
If we subtract 520 from 550, we 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 12:
The number 65 fits into 300 4 times, leaving a remainder of 40.
The next digit of our result is 4. 
Result so far: 8393.015384
Subtract 260 from 300 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.

Step 13:
400 divided by 65 is 6 with a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 8393.0153846
Deduct 390 from 400 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 14:
The number 65 fits into 100 1 times, leaving a remainder of 35.
Record the quotient 1 as the next digit in the result. 
Result so far: 8393.01538461
Deduct 65 from 100 and we're left 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.

The final result is 8393.01538461 with a remainder of 3.5e-08.