We divide 654983 by 30
The aim is to understand the frequency of 30 in 654983.

Advancing to step 1:
30 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 30

On to step 2:
30 goes into 65 2 times with a remainder of 5.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 60 away from 65, we end up with 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 30

Moving on to step 3:
30 goes into 54 1 times with a remainder of 24.
Use 1 as the next digit of our solution. 
Result so far: 21.0
If we subtract 30 from 54, we get 24.
Fetch the next digit (9) from the dividend, attach it to 24 and continue: 249 / 30

Going ahead to step 4:
If we divide 249 by 30, we get 8 and a remainder of 9.
Put 8 as the next digit of the answer. 
Result so far: 218.0
Deduct 240 from 249 and we're left with 9.
Grab the next digit (8) from the dividend, add it to 9, then carry on: 98 / 30

Let's proceed to step 5:
When dividing 98 by 30, we get 3 with a remainder of 8.
Record the quotient 3 as the next digit in the result. 
Result so far: 2183.0
The remainder is 8 after subtracting 90 from 98.
Fetch the next digit (3) from the dividend, attach it to 8 and continue: 83 / 30

Step 6:
If we divide 83 by 30, we get 2 and a remainder of 23.
Record the quotient 2 as the next digit in the result. 
Result so far: 21832.0
The remainder is 23 after subtracting 60 from 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 7:
230 divided by 30 is 7 with a remainder of 20.
The number 7 becomes the next digit in our result. 
Result so far: 21832.7
Deduct 210 from 230 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 8:
30 can be fit into 200 6 times, resulting in a remainder of 20.
The next digit of our result is 6. 
Result so far: 21832.76
If we take 180 away from 200, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
When dividing 200 by 30, we get 6 with a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 21832.766
Subtracting 180 from 200 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Our division results in 21832.766 with a remaining 0.002.