Let's divide 30205940 by 336
The aim is to understand the frequency of 336 in 30205940.

On to step 1:
3 divided by 336 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 336

On to step 2:
30 divided by 336 is 0 with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 30 and we're left with 30.
Fetch the next digit (2) from the dividend, attach it to 30 and continue: 302 / 336

Let's proceed to step 3:
336 goes into 302 0 times with a remainder of 302.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 302 and we're left with 302.
Fetch the next digit (0) from the dividend, attach it to 302 and continue: 3020 / 336

Going ahead to step 4:
336 goes into 3020 8 times with a remainder of 332.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Deduct 2688 from 3020 and we're left with 332.
Fetch the next digit (5) from the dividend, attach it to 332 and continue: 3325 / 336

Moving on to step 5:
3325 divided by 336 is 9 with a remainder of 301.
Write down 9 as next digit of the result. 
Result so far: 89.0
Subtracting 3024 from 3325 leaves us with 301.
Bring next digit (9) of the dividend behind the 301 and repeat the process: 3019 / 336

Moving on to step 6:
The number 336 fits into 3019 8 times, leaving a remainder of 331.
The next digit of our result is 8. 
Result so far: 898.0
Deduct 2688 from 3019 and we're left with 331.
Bring next digit (4) of the dividend behind the 331 and repeat the process: 3314 / 336

Let's proceed to step 7:
When dividing 3314 by 336, we get 9 with a remainder of 290.
The next digit of our result is 9. 
Result so far: 8989.0
If we subtract 3024 from 3314, we get 290.
Bring next digit (0) of the dividend behind the 290 and repeat the process: 2900 / 336

Let's proceed to step 8:
336 can be fit into 2900 8 times, resulting in a remainder of 212.
Write down 8 as next digit of the result. 
Result so far: 89898.0
If we subtract 2688 from 2900, we get 212.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

Step 9:
The number 336 fits into 2120 6 times, leaving a remainder of 104.
Record the quotient 6 as the next digit in the result. 
Result so far: 89898.6
Subtract 2016 from 2120 to get 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Moving on to step 10:
336 can be fit into 1040 3 times, resulting in a remainder of 32.
Use 3 as the next digit of our solution. 
Result so far: 89898.63
Subtracting 1008 from 1040 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 11:
If we divide 320 by 336, we get 0 and a remainder of 320.
Put 0 as the next digit of the answer. 
Result so far: 89898.63
If we subtract 0 from 320, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Moving on to step 12:
If we divide 3200 by 336, we get 9 and a remainder of 176.
Record the quotient 9 as the next digit in the result. 
Result so far: 89898.6309
Subtract 3024 from 3200 to get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Going ahead to step 13:
If we divide 1760 by 336, we get 5 and a remainder of 80.
The next digit of our result is 5. 
Result so far: 89898.63095
Deduct 1680 from 1760 and we're left with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 14:
The number 336 fits into 800 2 times, leaving a remainder of 128.
Use 2 as the next digit of our solution. 
Result so far: 89898.630952
The remainder is 128 after subtracting 672 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 15:
1280 divided by 336 is 3 with a remainder of 272.
The next digit of our result is 3. 
Result so far: 89898.6309523
Subtracting 1008 from 1280 leaves us with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Advancing to step 16:
The number 336 fits into 2720 8 times, leaving a remainder of 32.
The number 8 becomes the next digit in our result. 
Result so far: 89898.63095238
If we take 2688 away from 2720, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 89898.63095238 with a remaining 3.2e-08.