767390 ÷ 85 
The aim is to understand the frequency of 85 in 767390.

Let's proceed to step 1:
7 divided by 85 is 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (6) from the dividend after 7, then repeat: 76 / 85

Going ahead to step 2:
85 goes into 76 0 times with a remainder of 76.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 76, we get 76.
Take the next digit (7) from the dividend and append it to 76, then repeat: 767 / 85

Moving on to step 3:
85 goes into 767 9 times with a remainder of 2.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
Deduct 765 from 767 and we're left with 2.
Bring next digit (3) of the dividend behind the 2 and repeat the process: 23 / 85

Let's proceed to step 4:
85 can be fit into 23 0 times, resulting in a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 90.0
If we subtract 0 from 23, we get 23.
Take the next digit (9) from the dividend and append it to 23, then repeat: 239 / 85

Let's proceed to step 5:
If we divide 239 by 85, we get 2 and a remainder of 69.
The next digit of our result is 2. 
Result so far: 902.0
Subtracting 170 from 239 leaves us with 69.
Fetch the next digit (0) from the dividend, attach it to 69 and continue: 690 / 85

Step 6:
If we divide 690 by 85, we get 8 and a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 9028.0
Deduct 680 from 690 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 7:
The number 85 fits into 100 1 times, leaving a remainder of 15.
The next digit of our result is 1. 
Result so far: 9028.1
Subtract 85 from 100 to 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.

Step 8:
85 goes into 150 1 times with a remainder of 65.
Write down 1 as next digit of the result. 
Result so far: 9028.11
Deduct 85 from 150 and we're left with 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 9028.11 with a remainder of 0.065.