We're dividing 339995 by 69 
The aim is to understand the frequency of 69 in 339995.

Step 1:
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: 0.0
If we take 0 away from 3, we end up with 3.
Include the next digit (3) from the dividend after 3, then repeat: 33 / 69

Step 2:
69 goes into 33 0 times with a remainder of 33.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 33, we end up with 33.
Append the next digit (9) from the dividend to 33 and continue with: 339 / 69

Going ahead to step 3:
The number 69 fits into 339 4 times, leaving a remainder of 63.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 276 from 339 to get 63.
Take the next digit (9) from the dividend and append it to 63, then repeat: 639 / 69

Going ahead to step 4:
69 can be fit into 639 9 times, resulting in a remainder of 18.
The next digit of our result is 9. 
Result so far: 49.0
If we subtract 621 from 639, we get 18.
Take the next digit (9) from the dividend and append it to 18, then repeat: 189 / 69

Moving on to step 5:
69 can be fit into 189 2 times, resulting in a remainder of 51.
The next digit of our result is 2. 
Result so far: 492.0
The remainder is 51 after subtracting 138 from 189.
Fetch the next digit (5) from the dividend, attach it to 51 and continue: 515 / 69

Advancing to step 6:
If we divide 515 by 69, we get 7 and a remainder of 32.
Use 7 as the next digit of our solution. 
Result so far: 4927.0
If we take 483 away from 515, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 7:
When dividing 320 by 69, we get 4 with a remainder of 44.
Use 4 as the next digit of our solution. 
Result so far: 4927.4
Deduct 276 from 320 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 8:
440 divided by 69 is 6 with a remainder of 26.
Use 6 as the next digit of our solution. 
Result so far: 4927.46
The remainder is 26 after subtracting 414 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Moving on to step 9:
If we divide 260 by 69, we get 3 and a remainder of 53.
Use 3 as the next digit of our solution. 
Result so far: 4927.463
The remainder is 53 after subtracting 207 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Let's proceed to step 10:
69 goes into 530 7 times with a remainder of 47.
The number 7 becomes the next digit in our result. 
Result so far: 4927.4637
The remainder is 47 after subtracting 483 from 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 11:
69 goes into 470 6 times with a remainder of 56.
Write down 6 as next digit of the result. 
Result so far: 4927.46376
Deduct 414 from 470 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 12:
If we divide 560 by 69, we get 8 and a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 4927.463768
Subtracting 552 from 560 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 13:
If we divide 80 by 69, we get 1 and a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 4927.4637681
Subtracting 69 from 80 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 14:
110 divided by 69 is 1 with a remainder of 41.
The next digit of our result is 1. 
Result so far: 4927.46376811
If we subtract 69 from 110, we get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

In conclusion, the division gives 4927.46376811 with a balance of 4.1e-08.