We divide 557785 by 9
The aim is to understand the frequency of 9 in 557785.

On to step 1:
If we divide 5 by 9, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 9

Step 2:
9 goes into 55 6 times with a remainder of 1.
The next digit of our result is 6. 
Result so far: 6.0
Subtracting 54 from 55 leaves us with 1.
Fetch the next digit (7) from the dividend, attach it to 1 and continue: 17 / 9

Step 3:
9 goes into 17 1 times with a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 61.0
Subtracting 9 from 17 leaves us with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 9

Going ahead to step 4:
9 goes into 87 9 times with a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 619.0
If we subtract 81 from 87, we get 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 9

Step 5:
9 can be fit into 68 7 times, resulting in a remainder of 5.
The next digit of our result is 7. 
Result so far: 6197.0
Subtract 63 from 68 to get 5.
Bring next digit (5) of the dividend behind the 5 and repeat the process: 55 / 9

Moving on to step 6:
55 divided by 9 is 6 with a remainder of 1.
The number 6 becomes the next digit in our result. 
Result so far: 61976.0
Deduct 54 from 55 and we're left 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.

Advancing to step 7:
10 divided by 9 is 1 with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 61976.1
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.

Going ahead to step 8:
10 divided by 9 is 1 with a remainder of 1.
Put 1 as the next digit of the answer. 
Result so far: 61976.11
The remainder is 1 after subtracting 9 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The final outcome is 61976.11, with a leftover of 0.001.