We divide 662900 by 4
The aim is to understand the frequency of 4 in 662900.

Moving on to step 1:
The number 4 fits into 6 1 times, leaving a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 4 from 6 leaves us with 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 4

On to step 2:
If we divide 26 by 4, we get 6 and a remainder of 2.
The next digit of our result is 6. 
Result so far: 16.0
Subtracting 24 from 26 leaves us with 2.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 4

Moving on to step 3:
If we divide 22 by 4, we get 5 and a remainder of 2.
Put 5 as the next digit of the answer. 
Result so far: 165.0
Deduct 20 from 22 and we're left with 2.
Take the next digit (9) from the dividend and append it to 2, then repeat: 29 / 4

Going ahead to step 4:
4 can be fit into 29 7 times, resulting in a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 1657.0
Subtracting 28 from 29 leaves us with 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 4

Going ahead to step 5:
The number 4 fits into 10 2 times, leaving a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 16572.0
Subtract 8 from 10 to get 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 4

Moving on to step 6:
If we divide 20 by 4, we get 5 and a remainder of 0.
The next digit of our result is 5. 
Result so far: 165725.0
If we take 20 away from 20, 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 7:
0 divided by 4 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 165725.0
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:
0 divided by 4 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 165725.0
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.

In conclusion, the division gives 165725.0 with a balance of 0.0.