We're dividing 20244256 by 830 
The aim is to understand the frequency of 830 in 20244256.

On to step 1:
830 goes into 2 0 times with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 830

On to step 2:
20 divided by 830 is 0 with a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 20, we get 20.
Fetch the next digit (2) from the dividend, attach it to 20 and continue: 202 / 830

Going ahead to step 3:
202 divided by 830 is 0 with a remainder of 202.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 202 to get 202.
Include the next digit (4) from the dividend after 202, then repeat: 2024 / 830

Step 4:
If we divide 2024 by 830, we get 2 and a remainder of 364.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 364 after subtracting 1660 from 2024.
Append the next digit (4) from the dividend to 364 and continue with: 3644 / 830

Step 5:
3644 divided by 830 is 4 with a remainder of 324.
Use 4 as the next digit of our solution. 
Result so far: 24.0
Deduct 3320 from 3644 and we're left with 324.
Take the next digit (2) from the dividend and append it to 324, then repeat: 3242 / 830

Step 6:
When dividing 3242 by 830, we get 3 with a remainder of 752.
Write down 3 as next digit of the result. 
Result so far: 243.0
If we subtract 2490 from 3242, we get 752.
Append the next digit (5) from the dividend to 752 and continue with: 7525 / 830

Going ahead to step 7:
When dividing 7525 by 830, we get 9 with a remainder of 55.
Write down 9 as next digit of the result. 
Result so far: 2439.0
If we subtract 7470 from 7525, we get 55.
Append the next digit (6) from the dividend to 55 and continue with: 556 / 830

Let's proceed to step 8:
If we divide 556 by 830, we get 0 and a remainder of 556.
Put 0 as the next digit of the answer. 
Result so far: 24390.0
The remainder is 556 after subtracting 0 from 556.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5560, and continue the process.

Moving on to step 9:
5560 divided by 830 is 6 with a remainder of 580.
The next digit of our result is 6. 
Result so far: 24390.6
Deduct 4980 from 5560 and we're left with 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Advancing to step 10:
830 goes into 5800 6 times with a remainder of 820.
Record the quotient 6 as the next digit in the result. 
Result so far: 24390.66
Deduct 4980 from 5800 and we're left with 820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8200, and continue the process.

The final result is 24390.66 with a remainder of 0.82.