473389 ÷ 4 
The aim is to understand the frequency of 4 in 473389.

Let's proceed to step 1:
If we divide 4 by 4, we get 1 and a remainder of 0.
The next digit of our result is 1. 
Result so far: 1.0
Subtract 4 from 4 to get 0.
Include the next digit (7) from the dividend after 0, then repeat: 7 / 4

Step 2:
The number 4 fits into 7 1 times, leaving a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 11.0
The remainder is 3 after subtracting 4 from 7.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 4

Going ahead to step 3:
33 divided by 4 is 8 with a remainder of 1.
Use 8 as the next digit of our solution. 
Result so far: 118.0
The remainder is 1 after subtracting 32 from 33.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 4

On to step 4:
When dividing 13 by 4, we get 3 with a remainder of 1.
Record the quotient 3 as the next digit in the result. 
Result so far: 1183.0
Subtracting 12 from 13 leaves us with 1.
Include the next digit (8) from the dividend after 1, then repeat: 18 / 4

On to step 5:
18 divided by 4 is 4 with a remainder of 2.
Record the quotient 4 as the next digit in the result. 
Result so far: 11834.0
Subtracting 16 from 18 leaves us with 2.
Append the next digit (9) from the dividend to 2 and continue with: 29 / 4

Advancing to step 6:
If we divide 29 by 4, we get 7 and a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 118347.0
If we take 28 away from 29, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 7:
10 divided by 4 is 2 with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 118347.2
Subtract 8 from 10 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
When dividing 20 by 4, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 118347.25
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.

Moving on to step 9:
The number 4 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 118347.25
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 10:
4 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 118347.25
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.

The final result is 118347.25 with a remainder of 0.0.