817606 ÷ 9 
The aim is to understand the frequency of 9 in 817606.

Moving on to step 1:
8 divided by 9 is 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 9

Advancing to step 2:
When dividing 81 by 9, we get 9 with a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we subtract 81 from 81, we get 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 9

Advancing to step 3:
If we divide 7 by 9, we get 0 and a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 90.0
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 / 9

Moving on to step 4:
9 goes into 76 8 times with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 908.0
Subtracting 72 from 76 leaves us with 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 9

On to step 5:
The number 9 fits into 40 4 times, leaving a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 9084.0
Deduct 36 from 40 and we're left with 4.
Include the next digit (6) from the dividend after 4, then repeat: 46 / 9

On to step 6:
If we divide 46 by 9, we get 5 and a remainder of 1.
The next digit of our result is 5. 
Result so far: 90845.0
If we subtract 45 from 46, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
The number 9 fits into 10 1 times, leaving a remainder of 1.
The next digit of our result is 1. 
Result so far: 90845.1
Subtracting 9 from 10 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 8:
10 divided by 9 is 1 with a remainder of 1.
Use 1 as the next digit of our solution. 
Result so far: 90845.11
If we take 9 away from 10, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Our division results in 90845.11 with a remaining 0.001.