457739 divided by 9 
The aim is to understand the frequency of 9 in 457739.

Advancing to step 1:
If we divide 4 by 9, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 9

Going ahead to step 2:
The number 9 fits into 45 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Deduct 45 from 45 and we're left with 0.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 9

Step 3:
The number 9 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 50.0
If we subtract 0 from 7, we get 7.
Bring next digit (7) of the dividend behind the 7 and repeat the process: 77 / 9

On to step 4:
9 can be fit into 77 8 times, resulting in a remainder of 5.
Write down 8 as next digit of the result. 
Result so far: 508.0
Deduct 72 from 77 and we're left with 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 9

Moving on to step 5:
The number 9 fits into 53 5 times, leaving a remainder of 8.
The number 5 becomes the next digit in our result. 
Result so far: 5085.0
The remainder is 8 after subtracting 45 from 53.
Grab the next digit (9) from the dividend, add it to 8, then carry on: 89 / 9

Step 6:
9 can be fit into 89 9 times, resulting in a remainder of 8.
Put 9 as the next digit of the answer. 
Result so far: 50859.0
Subtracting 81 from 89 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 7:
9 can be fit into 80 8 times, resulting in a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 50859.8
Deduct 72 from 80 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 8:
When dividing 80 by 9, we get 8 with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 50859.88
Subtracting 72 from 80 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

In conclusion, the division gives 50859.88 with a balance of 0.008.