We're dividing 577017 by 9 
The aim is to understand the frequency of 9 in 577017.

On to step 1:
The number 9 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 9

Advancing to step 2:
The number 9 fits into 57 6 times, leaving a remainder of 3.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtracting 54 from 57 leaves us with 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 9

Going ahead to step 3:
9 can be fit into 37 4 times, resulting in a remainder of 1.
Use 4 as the next digit of our solution. 
Result so far: 64.0
Deduct 36 from 37 and we're left with 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 9

Step 4:
If we divide 10 by 9, we get 1 and a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 641.0
The remainder is 1 after subtracting 9 from 10.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 9

Step 5:
9 can be fit into 11 1 times, resulting in a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 6411.0
If we take 9 away from 11, we end up with 2.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 9

Step 6:
9 can be fit into 27 3 times, resulting in a remainder of 0.
Record the quotient 3 as the next digit in the result. 
Result so far: 64113.0
Subtract 27 from 27 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 7:
0 divided by 9 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 64113.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
If we divide 0 by 9, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 64113.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 64113.0, with a leftover of 0.0.