Let's divide 775318 by 9
The aim is to understand the frequency of 9 in 775318.

Advancing to step 1:
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: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 9

Let's proceed to step 2:
The number 9 fits into 77 8 times, leaving a remainder of 5.
The next digit of our result is 8. 
Result so far: 8.0
Subtracting 72 from 77 leaves us with 5.
Take the next digit (5) from the dividend and append it to 5, then repeat: 55 / 9

On to step 3:
9 can be fit into 55 6 times, resulting in a remainder of 1.
The next digit of our result is 6. 
Result so far: 86.0
Subtracting 54 from 55 leaves us with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 9

Advancing to step 4:
13 divided by 9 is 1 with a remainder of 4.
The next digit of our result is 1. 
Result so far: 861.0
If we subtract 9 from 13, we get 4.
Include the next digit (1) from the dividend after 4, then repeat: 41 / 9

Let's proceed to step 5:
9 can be fit into 41 4 times, resulting in a remainder of 5.
Put 4 as the next digit of the answer. 
Result so far: 8614.0
If we take 36 away from 41, we end up with 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 9

On to step 6:
9 can be fit into 58 6 times, resulting in a remainder of 4.
Use 6 as the next digit of our solution. 
Result so far: 86146.0
Subtract 54 from 58 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 7:
If we divide 40 by 9, we get 4 and a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 86146.4
If we take 36 away from 40, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 8:
When dividing 40 by 9, we get 4 with a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 86146.44
If we take 36 away from 40, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final result is 86146.44 with a remainder of 0.004.