Let's divide 919983 by 28
The aim is to understand the frequency of 28 in 919983.

Advancing to step 1:
When dividing 9 by 28, we get 0 with a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Include the next digit (1) from the dividend after 9, then repeat: 91 / 28

On to step 2:
28 can be fit into 91 3 times, resulting in a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtract 84 from 91 to get 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 28

Going ahead to step 3:
The number 28 fits into 79 2 times, leaving a remainder of 23.
Write down 2 as next digit of the result. 
Result so far: 32.0
Subtract 56 from 79 to get 23.
Append the next digit (9) from the dividend to 23 and continue with: 239 / 28

Advancing to step 4:
28 can be fit into 239 8 times, resulting in a remainder of 15.
The next digit of our result is 8. 
Result so far: 328.0
If we subtract 224 from 239, we get 15.
Bring next digit (8) of the dividend behind the 15 and repeat the process: 158 / 28

Moving on to step 5:
158 divided by 28 is 5 with a remainder of 18.
The next digit of our result is 5. 
Result so far: 3285.0
Subtracting 140 from 158 leaves us with 18.
Append the next digit (3) from the dividend to 18 and continue with: 183 / 28

Going ahead to step 6:
183 divided by 28 is 6 with a remainder of 15.
The number 6 becomes the next digit in our result. 
Result so far: 32856.0
Subtracting 168 from 183 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 7:
28 can be fit into 150 5 times, resulting in a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 32856.5
If we take 140 away from 150, we end up 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.

Advancing to step 8:
100 divided by 28 is 3 with a remainder of 16.
Record the quotient 3 as the next digit in the result. 
Result so far: 32856.53
Deduct 84 from 100 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 9:
160 divided by 28 is 5 with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 32856.535
Subtract 140 from 160 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 10:
28 goes into 200 7 times with a remainder of 4.
Use 7 as the next digit of our solution. 
Result so far: 32856.5357
If we subtract 196 from 200, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 11:
40 divided by 28 is 1 with a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 32856.53571
Subtracting 28 from 40 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 12:
If we divide 120 by 28, we get 4 and a remainder of 8.
The next digit of our result is 4. 
Result so far: 32856.535714
The remainder is 8 after subtracting 112 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 13:
80 divided by 28 is 2 with a remainder of 24.
The next digit of our result is 2. 
Result so far: 32856.5357142
If we take 56 away from 80, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Advancing to step 14:
28 can be fit into 240 8 times, resulting in a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 32856.53571428
Subtract 224 from 240 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

After the division, we end up with 32856.53571428 and a remainder of 1.6e-08.