We look at the division of 280200 by 4 
The aim is to understand the frequency of 4 in 280200.

Let's proceed to step 1:
2 divided by 4 is 0 with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 2, we get 2.
Grab the next digit (8) from the dividend, add it to 2, then carry on: 28 / 4

On to step 2:
The number 4 fits into 28 7 times, leaving a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 7.0
Deduct 28 from 28 and we're left with 0.
Bring next digit (0) of the dividend behind the 0 and repeat the process: 0 / 4

Step 3:
4 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 70.0
If we take 0 away from 0, we end up with 0.
Grab the next digit (2) from the dividend, add it to 0, then carry on: 2 / 4

Moving on to step 4:
4 goes into 2 0 times with a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 700.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 4

Let's proceed to step 5:
4 goes into 20 5 times with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 7005.0
Subtract 20 from 20 to get 0.
Grab the next digit (0) from the dividend, add it to 0, then carry on: 0 / 4

Advancing to step 6:
4 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 70050.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
4 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 70050.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 8:
If we divide 0 by 4, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 70050.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 70050.0 and a remainder of 0.0.