We're dividing 152250 by 9 
The aim is to understand the frequency of 9 in 152250.

Going ahead to step 1:
9 can be fit into 1 0 times, resulting in a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 9

Going ahead to step 2:
15 divided by 9 is 1 with a remainder of 6.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 9 from 15, we get 6.
Include the next digit (2) from the dividend after 6, then repeat: 62 / 9

Step 3:
9 can be fit into 62 6 times, resulting in a remainder of 8.
Write down 6 as next digit of the result. 
Result so far: 16.0
Deduct 54 from 62 and we're left with 8.
Fetch the next digit (2) from the dividend, attach it to 8 and continue: 82 / 9

Advancing to step 4:
9 can be fit into 82 9 times, resulting in a remainder of 1.
The next digit of our result is 9. 
Result so far: 169.0
The remainder is 1 after subtracting 81 from 82.
Take the next digit (5) from the dividend and append it to 1, then repeat: 15 / 9

Step 5:
9 goes into 15 1 times with a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 1691.0
Subtract 9 from 15 to get 6.
Fetch the next digit (0) from the dividend, attach it to 6 and continue: 60 / 9

Step 6:
60 divided by 9 is 6 with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 16916.0
Subtract 54 from 60 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 7:
If we divide 60 by 9, we get 6 and a remainder of 6.
Write down 6 as next digit of the result. 
Result so far: 16916.6
If we subtract 54 from 60, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 8:
When dividing 60 by 9, we get 6 with a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 16916.66
If we subtract 54 from 60, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

The final outcome is 16916.66, with a leftover of 0.006.