248285 divided by 28 
The aim is to understand the frequency of 28 in 248285.

Let's proceed to step 1:
If we divide 2 by 28, we get 0 and a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 28

Moving on to step 2:
28 can be fit into 24 0 times, resulting in a remainder of 24.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 24 to get 24.
Take the next digit (8) from the dividend and append it to 24, then repeat: 248 / 28

Moving on to step 3:
The number 28 fits into 248 8 times, leaving a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 8.0
Deduct 224 from 248 and we're left with 24.
Bring next digit (2) of the dividend behind the 24 and repeat the process: 242 / 28

Let's proceed to step 4:
The number 28 fits into 242 8 times, leaving a remainder of 18.
Put 8 as the next digit of the answer. 
Result so far: 88.0
Deduct 224 from 242 and we're left with 18.
Grab the next digit (8) from the dividend, add it to 18, then carry on: 188 / 28

Advancing to step 5:
When dividing 188 by 28, we get 6 with a remainder of 20.
Write down 6 as next digit of the result. 
Result so far: 886.0
Subtract 168 from 188 to get 20.
Append the next digit (5) from the dividend to 20 and continue with: 205 / 28

Going ahead to step 6:
28 can be fit into 205 7 times, resulting in a remainder of 9.
The number 7 becomes the next digit in our result. 
Result so far: 8867.0
Subtract 196 from 205 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 7:
28 goes into 90 3 times with a remainder of 6.
The next digit of our result is 3. 
Result so far: 8867.3
Subtract 84 from 90 to 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.

Advancing to step 8:
When dividing 60 by 28, we get 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 8867.32
The remainder is 4 after subtracting 56 from 60.
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 9:
40 divided by 28 is 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 8867.321
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.

Moving on to step 10:
28 goes into 120 4 times with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 8867.3214
Subtracting 112 from 120 leaves us 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.

Advancing to step 11:
28 goes into 80 2 times with a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 8867.32142
If we subtract 56 from 80, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 12:
The number 28 fits into 240 8 times, leaving a remainder of 16.
The next digit of our result is 8. 
Result so far: 8867.321428
The remainder is 16 after subtracting 224 from 240.
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 13:
When dividing 160 by 28, we get 5 with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 8867.3214285
The remainder is 20 after subtracting 140 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 14:
When dividing 200 by 28, we get 7 with a remainder of 4.
Record the quotient 7 as the next digit in the result. 
Result so far: 8867.32142857
The remainder is 4 after subtracting 196 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

After the division, we end up with 8867.32142857 and a remainder of 4e-09.