We divide 430556 by 9
The aim is to understand the frequency of 9 in 430556.

Let's proceed to step 1:
The number 9 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 9

Going ahead to step 2:
If we divide 43 by 9, we get 4 and a remainder of 7.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 7 after subtracting 36 from 43.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 9

Advancing to step 3:
70 divided by 9 is 7 with a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 47.0
The remainder is 7 after subtracting 63 from 70.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 9

Advancing to step 4:
If we divide 75 by 9, we get 8 and a remainder of 3.
Put 8 as the next digit of the answer. 
Result so far: 478.0
If we take 72 away from 75, we end up with 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 9

Advancing to step 5:
If we divide 35 by 9, we get 3 and a remainder of 8.
Use 3 as the next digit of our solution. 
Result so far: 4783.0
Subtracting 27 from 35 leaves us with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 9

On to step 6:
9 can be fit into 86 9 times, resulting in a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 47839.0
Deduct 81 from 86 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
If we divide 50 by 9, we get 5 and a remainder of 5.
Use 5 as the next digit of our solution. 
Result so far: 47839.5
If we subtract 45 from 50, we get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 8:
50 divided by 9 is 5 with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 47839.55
If we take 45 away from 50, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The quotient of the division is 47839.55, and the remainder is 0.005.