416429 divided by 28 
The aim is to understand the frequency of 28 in 416429.

Let's proceed to step 1:
4 divided by 28 is 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (1) of the dividend behind the 4 and repeat the process: 41 / 28

Step 2:
28 goes into 41 1 times with a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 28 from 41, we get 13.
Include the next digit (6) from the dividend after 13, then repeat: 136 / 28

On to step 3:
28 can be fit into 136 4 times, resulting in a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 14.0
Subtract 112 from 136 to get 24.
Grab the next digit (4) from the dividend, add it to 24, then carry on: 244 / 28

On to step 4:
If we divide 244 by 28, we get 8 and a remainder of 20.
Put 8 as the next digit of the answer. 
Result so far: 148.0
If we subtract 224 from 244, we get 20.
Append the next digit (2) from the dividend to 20 and continue with: 202 / 28

On to step 5:
The number 28 fits into 202 7 times, leaving a remainder of 6.
The next digit of our result is 7. 
Result so far: 1487.0
The remainder is 6 after subtracting 196 from 202.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 28

Moving on to step 6:
69 divided by 28 is 2 with a remainder of 13.
Write down 2 as next digit of the result. 
Result so far: 14872.0
If we subtract 56 from 69, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
The number 28 fits into 130 4 times, leaving a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 14872.4
If we subtract 112 from 130, we get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 8:
If we divide 180 by 28, we get 6 and a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 14872.46
Deduct 168 from 180 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.

Advancing to step 9:
When dividing 120 by 28, we get 4 with a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 14872.464
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.

Moving on to step 10:
The number 28 fits into 80 2 times, leaving a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 14872.4642
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.

Going ahead to step 11:
The number 28 fits into 240 8 times, leaving a remainder of 16.
The next digit of our result is 8. 
Result so far: 14872.46428
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 12:
If we divide 160 by 28, we get 5 and a remainder of 20.
Use 5 as the next digit of our solution. 
Result so far: 14872.464285
Subtract 140 from 160 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 13:
The number 28 fits into 200 7 times, leaving a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 14872.4642857
If we subtract 196 from 200, we 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.

Step 14:
28 can be fit into 40 1 times, resulting in a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 14872.46428571
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.

Our division results in 14872.46428571 with a remaining 1.2e-08.