We're dividing 635576 by 28 
The aim is to understand the frequency of 28 in 635576.

On to step 1:
28 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 28

Advancing to step 2:
63 divided by 28 is 2 with a remainder of 7.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 56 from 63 and we're left with 7.
Grab the next digit (5) from the dividend, add it to 7, then carry on: 75 / 28

On to step 3:
If we divide 75 by 28, we get 2 and a remainder of 19.
Put 2 as the next digit of the answer. 
Result so far: 22.0
Subtract 56 from 75 to get 19.
Bring next digit (5) of the dividend behind the 19 and repeat the process: 195 / 28

Advancing to step 4:
If we divide 195 by 28, we get 6 and a remainder of 27.
Write down 6 as next digit of the result. 
Result so far: 226.0
Subtracting 168 from 195 leaves us with 27.
Fetch the next digit (7) from the dividend, attach it to 27 and continue: 277 / 28

Moving on to step 5:
28 can be fit into 277 9 times, resulting in a remainder of 25.
Write down 9 as next digit of the result. 
Result so far: 2269.0
Subtract 252 from 277 to get 25.
Append the next digit (6) from the dividend to 25 and continue with: 256 / 28

Step 6:
28 can be fit into 256 9 times, resulting in a remainder of 4.
Use 9 as the next digit of our solution. 
Result so far: 22699.0
Deduct 252 from 256 and we're left 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 7:
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: 22699.1
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.

Step 8:
The number 28 fits into 120 4 times, leaving a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 22699.14
Deduct 112 from 120 and we're left 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.

Step 9:
28 goes into 80 2 times with a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 22699.142
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.

Going ahead to step 10:
28 goes into 240 8 times with a remainder of 16.
The next digit of our result is 8. 
Result so far: 22699.1428
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.

Step 11:
28 goes into 160 5 times with a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 22699.14285
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.

Advancing to step 12:
If we divide 200 by 28, we get 7 and a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 22699.142857
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.

Going ahead to step 13:
If we divide 40 by 28, we get 1 and a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 22699.1428571
If we subtract 28 from 40, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 14:
28 goes into 120 4 times with a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 22699.14285714
Deduct 112 from 120 and we're left 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.

The final result is 22699.14285714 with a remainder of 8e-09.