We look at the division of 460618 by 30 
The aim is to understand the frequency of 30 in 460618.

Let's proceed to step 1:
30 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (6) of the dividend behind the 4 and repeat the process: 46 / 30

On to step 2:
46 divided by 30 is 1 with a remainder of 16.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 30 from 46 and we're left with 16.
Append the next digit (0) from the dividend to 16 and continue with: 160 / 30

Going ahead to step 3:
160 divided by 30 is 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we take 150 away from 160, we end up with 10.
Grab the next digit (6) from the dividend, add it to 10, then carry on: 106 / 30

Moving on to step 4:
When dividing 106 by 30, we get 3 with a remainder of 16.
Write down 3 as next digit of the result. 
Result so far: 153.0
Subtracting 90 from 106 leaves us with 16.
Take the next digit (1) from the dividend and append it to 16, then repeat: 161 / 30

On to step 5:
If we divide 161 by 30, we get 5 and a remainder of 11.
Use 5 as the next digit of our solution. 
Result so far: 1535.0
If we take 150 away from 161, we end up with 11.
Append the next digit (8) from the dividend to 11 and continue with: 118 / 30

Step 6:
If we divide 118 by 30, we get 3 and a remainder of 28.
Put 3 as the next digit of the answer. 
Result so far: 15353.0
Deduct 90 from 118 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Let's proceed to step 7:
The number 30 fits into 280 9 times, leaving a remainder of 10.
The next digit of our result is 9. 
Result so far: 15353.9
If we subtract 270 from 280, 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:
When dividing 100 by 30, we get 3 with a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 15353.93
If we take 90 away from 100, we end up 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.

Going ahead to step 9:
100 divided by 30 is 3 with a remainder of 10.
Use 3 as the next digit of our solution. 
Result so far: 15353.933
Deduct 90 from 100 and we're left 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 15353.933, with a leftover of 0.001.