We divide 666969 by 28
The aim is to understand the frequency of 28 in 666969.

Advancing to step 1:
28 can be fit into 6 0 times, resulting in a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 28

Step 2:
When dividing 66 by 28, we get 2 with a remainder of 10.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 56 from 66 leaves us with 10.
Fetch the next digit (6) from the dividend, attach it to 10 and continue: 106 / 28

Going ahead to step 3:
28 can be fit into 106 3 times, resulting in a remainder of 22.
The next digit of our result is 3. 
Result so far: 23.0
If we subtract 84 from 106, we get 22.
Include the next digit (9) from the dividend after 22, then repeat: 229 / 28

Going ahead to step 4:
28 can be fit into 229 8 times, resulting in a remainder of 5.
The next digit of our result is 8. 
Result so far: 238.0
Subtract 224 from 229 to get 5.
Append the next digit (6) from the dividend to 5 and continue with: 56 / 28

Going ahead to step 5:
28 goes into 56 2 times with a remainder of 0.
Record the quotient 2 as the next digit in the result. 
Result so far: 2382.0
The remainder is 0 after subtracting 56 from 56.
Include the next digit (9) from the dividend after 0, then repeat: 9 / 28

Advancing to step 6:
28 can be fit into 9 0 times, resulting in a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 23820.0
Subtracting 0 from 9 leaves us with 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:
When dividing 90 by 28, we get 3 with a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 23820.3
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.

On to step 8:
28 can be fit into 60 2 times, resulting in a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 23820.32
If we take 56 away from 60, we end up 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.

Moving on to step 9:
The number 28 fits into 40 1 times, leaving a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 23820.321
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.

Let's proceed to step 10:
The number 28 fits into 120 4 times, leaving a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 23820.3214
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.

Going ahead to step 11:
28 goes into 80 2 times with a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 23820.32142
The remainder is 24 after subtracting 56 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 12:
The number 28 fits into 240 8 times, leaving a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 23820.321428
Deduct 224 from 240 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.

On to step 13:
28 goes into 160 5 times with a remainder of 20.
The next digit of our result is 5. 
Result so far: 23820.3214285
Subtracting 140 from 160 leaves us 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.

Let's proceed to step 14:
200 divided by 28 is 7 with a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 23820.32142857
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.

The quotient of the division is 23820.32142857, and the remainder is 4e-09.