838784 divided by 4 
The aim is to understand the frequency of 4 in 838784.

Step 1:
4 goes into 8 2 times with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtracting 8 from 8 leaves us with 0.
Bring next digit (3) of the dividend behind the 0 and repeat the process: 3 / 4

Step 2:
If we divide 3 by 4, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 20.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 4

Step 3:
38 divided by 4 is 9 with a remainder of 2.
Put 9 as the next digit of the answer. 
Result so far: 209.0
If we take 36 away from 38, we end up with 2.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 4

On to step 4:
The number 4 fits into 27 6 times, leaving a remainder of 3.
Put 6 as the next digit of the answer. 
Result so far: 2096.0
Subtract 24 from 27 to get 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 4

On to step 5:
4 can be fit into 38 9 times, resulting in a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 20969.0
The remainder is 2 after subtracting 36 from 38.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 4

Moving on to step 6:
4 goes into 24 6 times with a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 209696.0
If we take 24 away from 24, 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.

Moving on to step 7:
The number 4 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 209696.0
If we subtract 0 from 0, we get 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 8:
0 divided by 4 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 209696.0
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.

In conclusion, the division gives 209696.0 with a balance of 0.0.