Let's divide 902659 by 28
The aim is to understand the frequency of 28 in 902659.

Going ahead to step 1:
The number 28 fits into 9 0 times, leaving a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 28

Let's proceed to step 2:
If we divide 90 by 28, we get 3 and a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 6 after subtracting 84 from 90.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 28

Moving on to step 3:
When dividing 62 by 28, we get 2 with a remainder of 6.
The next digit of our result is 2. 
Result so far: 32.0
If we subtract 56 from 62, we get 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 28

On to step 4:
If we divide 66 by 28, we get 2 and a remainder of 10.
Record the quotient 2 as the next digit in the result. 
Result so far: 322.0
Subtract 56 from 66 to get 10.
Bring next digit (5) of the dividend behind the 10 and repeat the process: 105 / 28

Let's proceed to step 5:
28 can be fit into 105 3 times, resulting in a remainder of 21.
Record the quotient 3 as the next digit in the result. 
Result so far: 3223.0
If we subtract 84 from 105, we get 21.
Fetch the next digit (9) from the dividend, attach it to 21 and continue: 219 / 28

Going ahead to step 6:
When dividing 219 by 28, we get 7 with a remainder of 23.
Put 7 as the next digit of the answer. 
Result so far: 32237.0
The remainder is 23 after subtracting 196 from 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Going ahead to step 7:
28 can be fit into 230 8 times, resulting in a remainder of 6.
The next digit of our result is 8. 
Result so far: 32237.8
The remainder is 6 after subtracting 224 from 230.
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 8:
When dividing 60 by 28, we get 2 with a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 32237.82
Subtracting 56 from 60 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 9:
40 divided by 28 is 1 with a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 32237.821
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.

Step 10:
28 goes into 120 4 times with a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 32237.8214
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 11:
80 divided by 28 is 2 with a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 32237.82142
Subtract 56 from 80 to 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:
28 can be fit into 240 8 times, resulting in a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 32237.821428
If we take 224 away from 240, we end up 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.

Let's proceed to step 13:
160 divided by 28 is 5 with a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 32237.8214285
Deduct 140 from 160 and we're left 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.

Going ahead to step 14:
28 goes into 200 7 times with a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 32237.82142857
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.

The final result is 32237.82142857 with a remainder of 4e-09.