We divide 991066 by 28
The aim is to understand the frequency of 28 in 991066.

Step 1:
28 can be fit into 9 0 times, resulting in a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 28

Let's proceed to step 2:
28 can be fit into 99 3 times, resulting in a remainder of 15.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 84 from 99 and we're left with 15.
Include the next digit (1) from the dividend after 15, then repeat: 151 / 28

Moving on to step 3:
28 goes into 151 5 times with a remainder of 11.
Use 5 as the next digit of our solution. 
Result so far: 35.0
Deduct 140 from 151 and we're left with 11.
Bring next digit (0) of the dividend behind the 11 and repeat the process: 110 / 28

On to step 4:
The number 28 fits into 110 3 times, leaving a remainder of 26.
Put 3 as the next digit of the answer. 
Result so far: 353.0
The remainder is 26 after subtracting 84 from 110.
Grab the next digit (6) from the dividend, add it to 26, then carry on: 266 / 28

Moving on to step 5:
28 goes into 266 9 times with a remainder of 14.
Put 9 as the next digit of the answer. 
Result so far: 3539.0
The remainder is 14 after subtracting 252 from 266.
Append the next digit (6) from the dividend to 14 and continue with: 146 / 28

Let's proceed to step 6:
28 can be fit into 146 5 times, resulting in a remainder of 6.
Record the quotient 5 as the next digit in the result. 
Result so far: 35395.0
If we subtract 140 from 146, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 7:
60 divided by 28 is 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 35395.2
Subtract 56 from 60 to 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.

Going ahead to step 8:
When dividing 40 by 28, we get 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 35395.21
If we take 28 away from 40, we end up 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.

Moving on to step 9:
If we divide 120 by 28, we get 4 and a remainder of 8.
The number 4 becomes the next digit in our result. 
Result so far: 35395.214
If we take 112 away from 120, we end up with 8.
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 10:
If we divide 80 by 28, we get 2 and a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 35395.2142
Deduct 56 from 80 and we're left 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 11:
The number 28 fits into 240 8 times, leaving a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 35395.21428
If we subtract 224 from 240, we 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.

Let's proceed to step 12:
When dividing 160 by 28, we get 5 with a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 35395.214285
If we take 140 away from 160, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 13:
The number 28 fits into 200 7 times, leaving a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 35395.2142857
Subtracting 196 from 200 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 14:
28 can be fit into 40 1 times, resulting in a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 35395.21428571
Deduct 28 from 40 and we're left 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.

The final result is 35395.21428571 with a remainder of 1.2e-08.