Let's divide 66843476 by 28
The aim is to understand the frequency of 28 in 66843476.

Moving on to step 1:
The number 28 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 28

Advancing to step 2:
66 divided by 28 is 2 with a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 56 from 66 leaves us with 10.
Include the next digit (8) from the dividend after 10, then repeat: 108 / 28

Going ahead to step 3:
If we divide 108 by 28, we get 3 and a remainder of 24.
Record the quotient 3 as the next digit in the result. 
Result so far: 23.0
Subtracting 84 from 108 leaves us with 24.
Grab the next digit (4) from the dividend, add it to 24, then carry on: 244 / 28

On to step 4:
28 can be fit into 244 8 times, resulting in a remainder of 20.
Put 8 as the next digit of the answer. 
Result so far: 238.0
Subtracting 224 from 244 leaves us with 20.
Append the next digit (3) from the dividend to 20 and continue with: 203 / 28

Let's proceed to step 5:
28 goes into 203 7 times with a remainder of 7.
Write down 7 as next digit of the result. 
Result so far: 2387.0
Subtract 196 from 203 to get 7.
Bring next digit (4) of the dividend behind the 7 and repeat the process: 74 / 28

Step 6:
28 goes into 74 2 times with a remainder of 18.
Use 2 as the next digit of our solution. 
Result so far: 23872.0
Subtract 56 from 74 to get 18.
Take the next digit (7) from the dividend and append it to 18, then repeat: 187 / 28

Step 7:
When dividing 187 by 28, we get 6 with a remainder of 19.
Put 6 as the next digit of the answer. 
Result so far: 238726.0
If we take 168 away from 187, we end up with 19.
Include the next digit (6) from the dividend after 19, then repeat: 196 / 28

Going ahead to step 8:
The number 28 fits into 196 7 times, leaving a remainder of 0.
The next digit of our result is 7. 
Result so far: 2387267.0
If we take 196 away from 196, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 9:
28 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 2387267.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 10:
When dividing 0 by 28, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 2387267.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 2387267.0 and a remainder of 0.0.