We look at the division of 348347 by 28 
The aim is to understand the frequency of 28 in 348347.

Let's proceed to step 1:
28 goes into 3 0 times with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 28

Advancing to step 2:
28 can be fit into 34 1 times, resulting in a remainder of 6.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 28 from 34 to get 6.
Grab the next digit (8) from the dividend, add it to 6, then carry on: 68 / 28

On to step 3:
When dividing 68 by 28, we get 2 with a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
Subtract 56 from 68 to get 12.
Include the next digit (3) from the dividend after 12, then repeat: 123 / 28

Moving on to step 4:
When dividing 123 by 28, we get 4 with a remainder of 11.
Write down 4 as next digit of the result. 
Result so far: 124.0
If we take 112 away from 123, we end up with 11.
Append the next digit (4) from the dividend to 11 and continue with: 114 / 28

Step 5:
114 divided by 28 is 4 with a remainder of 2.
The next digit of our result is 4. 
Result so far: 1244.0
If we subtract 112 from 114, we get 2.
Take the next digit (7) from the dividend and append it to 2, then repeat: 27 / 28

Let's proceed to step 6:
28 goes into 27 0 times with a remainder of 27.
The number 0 becomes the next digit in our result. 
Result so far: 12440.0
If we subtract 0 from 27, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Let's proceed to step 7:
270 divided by 28 is 9 with a remainder of 18.
The next digit of our result is 9. 
Result so far: 12440.9
If we take 252 away from 270, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 8:
28 goes into 180 6 times with a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 12440.96
Subtracting 168 from 180 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.

On to step 9:
If we divide 120 by 28, we get 4 and a remainder of 8.
Put 4 as the next digit of the answer. 
Result so far: 12440.964
Subtract 112 from 120 to get 8.
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:
28 goes into 80 2 times with a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 12440.9642
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.

Advancing to step 11:
If we divide 240 by 28, we get 8 and a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 12440.96428
Subtract 224 from 240 to get 16.
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:
28 can be fit into 160 5 times, resulting in a remainder of 20.
Put 5 as the next digit of the answer. 
Result so far: 12440.964285
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.

Let's proceed to step 13:
When dividing 200 by 28, we get 7 with a remainder of 4.
The next digit of our result is 7. 
Result so far: 12440.9642857
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.

Going ahead to step 14:
When dividing 40 by 28, we get 1 with a remainder of 12.
Put 1 as the next digit of the answer. 
Result so far: 12440.96428571
Subtract 28 from 40 to 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.

The quotient of the division is 12440.96428571, and the remainder is 1.2e-08.