We're dividing 6867398 by 765 
The aim is to understand the frequency of 765 in 6867398.

Step 1:
6 divided by 765 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (8) of the dividend behind the 6 and repeat the process: 68 / 765

Step 2:
765 can be fit into 68 0 times, resulting in a remainder of 68.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 68 and we're left with 68.
Append the next digit (6) from the dividend to 68 and continue with: 686 / 765

Let's proceed to step 3:
When dividing 686 by 765, we get 0 with a remainder of 686.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 686 and we're left with 686.
Include the next digit (7) from the dividend after 686, then repeat: 6867 / 765

On to step 4:
765 can be fit into 6867 8 times, resulting in a remainder of 747.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 6120 from 6867, we get 747.
Take the next digit (3) from the dividend and append it to 747, then repeat: 7473 / 765

On to step 5:
When dividing 7473 by 765, we get 9 with a remainder of 588.
The number 9 becomes the next digit in our result. 
Result so far: 89.0
If we take 6885 away from 7473, we end up with 588.
Take the next digit (9) from the dividend and append it to 588, then repeat: 5889 / 765

Let's proceed to step 6:
765 goes into 5889 7 times with a remainder of 534.
Use 7 as the next digit of our solution. 
Result so far: 897.0
Deduct 5355 from 5889 and we're left with 534.
Append the next digit (8) from the dividend to 534 and continue with: 5348 / 765

Moving on to step 7:
The number 765 fits into 5348 6 times, leaving a remainder of 758.
Write down 6 as next digit of the result. 
Result so far: 8976.0
Subtracting 4590 from 5348 leaves us with 758.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7580, and continue the process.

Advancing to step 8:
765 goes into 7580 9 times with a remainder of 695.
Use 9 as the next digit of our solution. 
Result so far: 8976.9
The remainder is 695 after subtracting 6885 from 7580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6950, and continue the process.

Advancing to step 9:
When dividing 6950 by 765, we get 9 with a remainder of 65.
Record the quotient 9 as the next digit in the result. 
Result so far: 8976.99
If we subtract 6885 from 6950, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The final result is 8976.99 with a remainder of 0.065.