957505 ÷ 30 
The aim is to understand the frequency of 30 in 957505.

Advancing to step 1:
If we divide 9 by 30, we get 0 and a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (5) from the dividend after 9, then repeat: 95 / 30

Moving on to step 2:
If we divide 95 by 30, we get 3 and a remainder of 5.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 90 away from 95, we end up with 5.
Bring next digit (7) of the dividend behind the 5 and repeat the process: 57 / 30

On to step 3:
30 can be fit into 57 1 times, resulting in a remainder of 27.
The number 1 becomes the next digit in our result. 
Result so far: 31.0
The remainder is 27 after subtracting 30 from 57.
Append the next digit (5) from the dividend to 27 and continue with: 275 / 30

Moving on to step 4:
When dividing 275 by 30, we get 9 with a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 319.0
If we take 270 away from 275, we end up with 5.
Include the next digit (0) from the dividend after 5, then repeat: 50 / 30

Going ahead to step 5:
When dividing 50 by 30, we get 1 with a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 3191.0
If we subtract 30 from 50, we get 20.
Take the next digit (5) from the dividend and append it to 20, then repeat: 205 / 30

Advancing to step 6:
The number 30 fits into 205 6 times, leaving a remainder of 25.
The next digit of our result is 6. 
Result so far: 31916.0
The remainder is 25 after subtracting 180 from 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 7:
When dividing 250 by 30, we get 8 with a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 31916.8
If we subtract 240 from 250, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
100 divided by 30 is 3 with a remainder of 10.
The next digit of our result is 3. 
Result so far: 31916.83
Subtract 90 from 100 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 9:
30 can be fit into 100 3 times, resulting in a remainder of 10.
The next digit of our result is 3. 
Result so far: 31916.833
Subtracting 90 from 100 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The final outcome is 31916.833, with a leftover of 0.001.