We look at the division of 407204 by 4 
The aim is to understand the frequency of 4 in 407204.

Step 1:
4 can be fit into 4 1 times, resulting in a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 4 away from 4, we end up with 0.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 4

Advancing to step 2:
When dividing 0 by 4, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtracting 0 from 0 leaves us with 0.
Bring next digit (7) of the dividend behind the 0 and repeat the process: 7 / 4

Let's proceed to step 3:
The number 4 fits into 7 1 times, leaving a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 101.0
If we take 4 away from 7, we end up with 3.
Fetch the next digit (2) from the dividend, attach it to 3 and continue: 32 / 4

Going ahead to step 4:
4 can be fit into 32 8 times, resulting in a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 1018.0
Subtracting 32 from 32 leaves us with 0.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 4

Advancing to step 5:
When dividing 0 by 4, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 10180.0
The remainder is 0 after subtracting 0 from 0.
Bring next digit (4) of the dividend behind the 0 and repeat the process: 4 / 4

Going ahead to step 6:
The number 4 fits into 4 1 times, leaving a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 101801.0
The remainder is 0 after subtracting 4 from 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 7:
4 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 101801.0
Subtract 0 from 0 to 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.

Let's proceed to step 8:
When dividing 0 by 4, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 101801.0
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.

Our division results in 101801.0 with a remaining 0.0.