We divide 339787 by 30
The aim is to understand the frequency of 30 in 339787.

Step 1:
30 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 30

Moving on to step 2:
The number 30 fits into 33 1 times, leaving a remainder of 3.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 30 from 33 and we're left with 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 30

Moving on to step 3:
39 divided by 30 is 1 with a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we subtract 30 from 39, we get 9.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 30

Step 4:
97 divided by 30 is 3 with a remainder of 7.
The next digit of our result is 3. 
Result so far: 113.0
Subtract 90 from 97 to get 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 30

Going ahead to step 5:
The number 30 fits into 78 2 times, leaving a remainder of 18.
The next digit of our result is 2. 
Result so far: 1132.0
If we take 60 away from 78, we end up with 18.
Append the next digit (7) from the dividend to 18 and continue with: 187 / 30

On to step 6:
When dividing 187 by 30, we get 6 with a remainder of 7.
Use 6 as the next digit of our solution. 
Result so far: 11326.0
Subtract 180 from 187 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 7:
30 goes into 70 2 times with a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 11326.2
The remainder is 10 after subtracting 60 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
If we divide 100 by 30, we get 3 and a remainder of 10.
Record the quotient 3 as the next digit in the result. 
Result so far: 11326.23
If we subtract 90 from 100, 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.

Step 9:
30 goes into 100 3 times with a remainder of 10.
The number 3 becomes the next digit in our result. 
Result so far: 11326.233
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.

In conclusion, the division gives 11326.233 with a balance of 0.001.