243652 ÷ 69 
The aim is to understand the frequency of 69 in 243652.

Let's proceed to step 1:
When dividing 2 by 69, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 69

Going ahead to step 2:
If we divide 24 by 69, we get 0 and a remainder of 24.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 24 after subtracting 0 from 24.
Include the next digit (3) from the dividend after 24, then repeat: 243 / 69

Going ahead to step 3:
69 can be fit into 243 3 times, resulting in a remainder of 36.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 207 away from 243, we end up with 36.
Include the next digit (6) from the dividend after 36, then repeat: 366 / 69

On to step 4:
If we divide 366 by 69, we get 5 and a remainder of 21.
The number 5 becomes the next digit in our result. 
Result so far: 35.0
If we take 345 away from 366, we end up with 21.
Include the next digit (5) from the dividend after 21, then repeat: 215 / 69

Moving on to step 5:
215 divided by 69 is 3 with a remainder of 8.
Use 3 as the next digit of our solution. 
Result so far: 353.0
Subtract 207 from 215 to get 8.
Append the next digit (2) from the dividend to 8 and continue with: 82 / 69

On to step 6:
82 divided by 69 is 1 with a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 3531.0
Deduct 69 from 82 and we're left 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.

On to step 7:
130 divided by 69 is 1 with a remainder of 61.
Write down 1 as next digit of the result. 
Result so far: 3531.1
The remainder is 61 after subtracting 69 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Moving on to step 8:
When dividing 610 by 69, we get 8 with a remainder of 58.
Record the quotient 8 as the next digit in the result. 
Result so far: 3531.18
The remainder is 58 after subtracting 552 from 610.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Let's proceed to step 9:
If we divide 580 by 69, we get 8 and a remainder of 28.
The next digit of our result is 8. 
Result so far: 3531.188
Subtract 552 from 580 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

After the division, we end up with 3531.188 and a remainder of 0.0028.