We divide 108819 by 69
The aim is to understand the frequency of 69 in 108819.

Going ahead to step 1:
69 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 69

On to step 2:
The number 69 fits into 10 0 times, leaving a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 10, we get 10.
Fetch the next digit (8) from the dividend, attach it to 10 and continue: 108 / 69

Advancing to step 3:
When dividing 108 by 69, we get 1 with a remainder of 39.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 69 from 108 and we're left with 39.
Bring next digit (8) of the dividend behind the 39 and repeat the process: 398 / 69

Step 4:
If we divide 398 by 69, we get 5 and a remainder of 53.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
Subtracting 345 from 398 leaves us with 53.
Take the next digit (1) from the dividend and append it to 53, then repeat: 531 / 69

On to step 5:
The number 69 fits into 531 7 times, leaving a remainder of 48.
Put 7 as the next digit of the answer. 
Result so far: 157.0
Subtract 483 from 531 to get 48.
Take the next digit (9) from the dividend and append it to 48, then repeat: 489 / 69

Going ahead to step 6:
489 divided by 69 is 7 with a remainder of 6.
The next digit of our result is 7. 
Result so far: 1577.0
The remainder is 6 after subtracting 483 from 489.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Advancing to step 7:
69 can be fit into 60 0 times, resulting in a remainder of 60.
The next digit of our result is 0. 
Result so far: 1577.0
The remainder is 60 after subtracting 0 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 8:
When dividing 600 by 69, we get 8 with a remainder of 48.
Record the quotient 8 as the next digit in the result. 
Result so far: 1577.08
Subtract 552 from 600 to get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 9:
If we divide 480 by 69, we get 6 and a remainder of 66.
The next digit of our result is 6. 
Result so far: 1577.086
Subtract 414 from 480 to get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Step 10:
660 divided by 69 is 9 with a remainder of 39.
Put 9 as the next digit of the answer. 
Result so far: 1577.0869
Subtract 621 from 660 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 11:
The number 69 fits into 390 5 times, leaving a remainder of 45.
Use 5 as the next digit of our solution. 
Result so far: 1577.08695
If we take 345 away from 390, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 12:
69 goes into 450 6 times with a remainder of 36.
The number 6 becomes the next digit in our result. 
Result so far: 1577.086956
Deduct 414 from 450 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 13:
If we divide 360 by 69, we get 5 and a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 1577.0869565
If we subtract 345 from 360, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 14:
If we divide 150 by 69, we get 2 and a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 1577.08695652
Subtract 138 from 150 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final result is 1577.08695652 with a remainder of 1.2e-08.