We're dividing 544419 by 9 
The aim is to understand the frequency of 9 in 544419.

Advancing to step 1:
5 divided by 9 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Bring next digit (4) of the dividend behind the 5 and repeat the process: 54 / 9

On to step 2:
If we divide 54 by 9, we get 6 and a remainder of 0.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we take 54 away from 54, we end up with 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 9

Let's proceed to step 3:
When dividing 4 by 9, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 60.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (4) from the dividend to 4 and continue with: 44 / 9

Step 4:
9 goes into 44 4 times with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 604.0
If we take 36 away from 44, we end up with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 9

Advancing to step 5:
9 goes into 81 9 times with a remainder of 0.
Use 9 as the next digit of our solution. 
Result so far: 6049.0
Subtracting 81 from 81 leaves us with 0.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 9

Going ahead to step 6:
9 divided by 9 is 1 with a remainder of 0.
The next digit of our result is 1. 
Result so far: 60491.0
The remainder is 0 after subtracting 9 from 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on 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: 60491.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
9 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 60491.0
If we take 0 away from 0, we end up 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 60491.0, with a leftover of 0.0.