We look at the division of 138383 by 69 
The aim is to understand the frequency of 69 in 138383.

Step 1:
If we divide 1 by 69, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Include the next digit (3) from the dividend after 1, then repeat: 13 / 69

Advancing to step 2:
When dividing 13 by 69, we get 0 with a remainder of 13.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 13 after subtracting 0 from 13.
Take the next digit (8) from the dividend and append it to 13, then repeat: 138 / 69

Let's proceed to step 3:
69 goes into 138 2 times with a remainder of 0.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 0 after subtracting 138 from 138.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 69

Advancing to step 4:
When dividing 3 by 69, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 20.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 69

Advancing to step 5:
38 divided by 69 is 0 with a remainder of 38.
The next digit of our result is 0. 
Result so far: 200.0
If we take 0 away from 38, we end up with 38.
Bring next digit (3) of the dividend behind the 38 and repeat the process: 383 / 69

On to step 6:
69 goes into 383 5 times with a remainder of 38.
The number 5 becomes the next digit in our result. 
Result so far: 2005.0
The remainder is 38 after subtracting 345 from 383.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 7:
69 can be fit into 380 5 times, resulting in a remainder of 35.
The number 5 becomes the next digit in our result. 
Result so far: 2005.5
Subtracting 345 from 380 leaves us 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.

Going ahead to step 8:
69 goes into 350 5 times with a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 2005.55
The remainder is 5 after subtracting 345 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 2005.55, and the remainder is 0.005.