We look at the division of 175966 by 69 
The aim is to understand the frequency of 69 in 175966.

Going ahead to step 1:
69 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 69

Step 2:
69 goes into 17 0 times with a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 17, we end up with 17.
Take the next digit (5) from the dividend and append it to 17, then repeat: 175 / 69

On to step 3:
The number 69 fits into 175 2 times, leaving a remainder of 37.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 138 from 175 and we're left with 37.
Bring next digit (9) of the dividend behind the 37 and repeat the process: 379 / 69

On to step 4:
The number 69 fits into 379 5 times, leaving a remainder of 34.
The next digit of our result is 5. 
Result so far: 25.0
If we take 345 away from 379, we end up with 34.
Bring next digit (6) of the dividend behind the 34 and repeat the process: 346 / 69

Step 5:
69 can be fit into 346 5 times, resulting in a remainder of 1.
The number 5 becomes the next digit in our result. 
Result so far: 255.0
If we take 345 away from 346, we end up with 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 69

On to step 6:
When dividing 16 by 69, we get 0 with a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 2550.0
The remainder is 16 after subtracting 0 from 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 7:
69 can be fit into 160 2 times, resulting in a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 2550.2
Subtracting 138 from 160 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 8:
220 divided by 69 is 3 with a remainder of 13.
Put 3 as the next digit of the answer. 
Result so far: 2550.23
If we take 207 away from 220, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 9:
The number 69 fits into 130 1 times, leaving a remainder of 61.
Put 1 as the next digit of the answer. 
Result so far: 2550.231
If we subtract 69 from 130, we get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 10:
When dividing 610 by 69, we get 8 with a remainder of 58.
Use 8 as the next digit of our solution. 
Result so far: 2550.2318
If we take 552 away from 610, we end up with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 11:
If we divide 580 by 69, we get 8 and a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 2550.23188
If we take 552 away from 580, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Our division results in 2550.23188 with a remaining 2.8e-05.