We divide 278368 by 28
The aim is to understand the frequency of 28 in 278368.

Going ahead to step 1:
28 can be fit into 2 0 times, resulting in a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Bring next digit (7) of the dividend behind the 2 and repeat the process: 27 / 28

Moving on to step 2:
27 divided by 28 is 0 with a remainder of 27.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 27, we end up with 27.
Bring next digit (8) of the dividend behind the 27 and repeat the process: 278 / 28

On to step 3:
278 divided by 28 is 9 with a remainder of 26.
Put 9 as the next digit of the answer. 
Result so far: 9.0
The remainder is 26 after subtracting 252 from 278.
Append the next digit (3) from the dividend to 26 and continue with: 263 / 28

Step 4:
The number 28 fits into 263 9 times, leaving a remainder of 11.
Write down 9 as next digit of the result. 
Result so far: 99.0
Subtract 252 from 263 to get 11.
Append the next digit (6) from the dividend to 11 and continue with: 116 / 28

Going ahead to step 5:
If we divide 116 by 28, we get 4 and a remainder of 4.
The next digit of our result is 4. 
Result so far: 994.0
Subtract 112 from 116 to get 4.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 28

Advancing to step 6:
28 goes into 48 1 times with a remainder of 20.
The next digit of our result is 1. 
Result so far: 9941.0
The remainder is 20 after subtracting 28 from 48.
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 7:
28 can be fit into 200 7 times, resulting in a remainder of 4.
Write down 7 as next digit of the result. 
Result so far: 9941.7
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.

Advancing to step 8:
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: 9941.71
The remainder is 12 after subtracting 28 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 9:
If we divide 120 by 28, we get 4 and a remainder of 8.
The next digit of our result is 4. 
Result so far: 9941.714
If we take 112 away from 120, we end up 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.

Moving on to step 10:
28 goes into 80 2 times with a remainder of 24.
The number 2 becomes the next digit in our result. 
Result so far: 9941.7142
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.

On to step 11:
240 divided by 28 is 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 9941.71428
Subtracting 224 from 240 leaves us 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 12:
28 goes into 160 5 times with a remainder of 20.
Record the quotient 5 as the next digit in the result. 
Result so far: 9941.714285
The remainder is 20 after subtracting 140 from 160.
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 13:
28 goes into 200 7 times with a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 9941.7142857
Deduct 196 from 200 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.

Let's proceed to step 14:
28 can be fit into 40 1 times, resulting in a remainder of 12.
The next digit of our result is 1. 
Result so far: 9941.71428571
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.

Our division results in 9941.71428571 with a remaining 1.2e-08.