We divide 221943 by 4
The aim is to understand the frequency of 4 in 221943.

Going ahead to step 1:
4 can be fit into 2 0 times, resulting in a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 4

Let's proceed to step 2:
22 divided by 4 is 5 with a remainder of 2.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we take 20 away from 22, we end up with 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 4

On to step 3:
21 divided by 4 is 5 with a remainder of 1.
Record the quotient 5 as the next digit in the result. 
Result so far: 55.0
Subtract 20 from 21 to get 1.
Bring next digit (9) of the dividend behind the 1 and repeat the process: 19 / 4

Going ahead to step 4:
4 can be fit into 19 4 times, resulting in a remainder of 3.
Write down 4 as next digit of the result. 
Result so far: 554.0
If we take 16 away from 19, we end up with 3.
Include the next digit (4) from the dividend after 3, then repeat: 34 / 4

Advancing to step 5:
The number 4 fits into 34 8 times, leaving a remainder of 2.
The next digit of our result is 8. 
Result so far: 5548.0
The remainder is 2 after subtracting 32 from 34.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 4

Going ahead to step 6:
23 divided by 4 is 5 with a remainder of 3.
Use 5 as the next digit of our solution. 
Result so far: 55485.0
Subtract 20 from 23 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 7:
The number 4 fits into 30 7 times, leaving a remainder of 2.
Record the quotient 7 as the next digit in the result. 
Result so far: 55485.7
Subtracting 28 from 30 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 8:
The number 4 fits into 20 5 times, leaving a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 55485.75
The remainder is 0 after subtracting 20 from 20.
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 9:
0 divided by 4 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 55485.75
Subtracting 0 from 0 leaves us 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 10:
The number 4 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 55485.75
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.

In conclusion, the division gives 55485.75 with a balance of 0.0.