We're dividing 45009 by 5 
The aim is to understand the frequency of 5 in 45009.

Let's proceed to step 1:
When dividing 4 by 5, we get 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (5) from the dividend to 4 and continue with: 45 / 5

Let's proceed to step 2:
45 divided by 5 is 9 with a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 45 from 45 and we're left with 0.
Append the next digit (0) from the dividend to 0 and continue with: 0 / 5

On to step 3:
The number 5 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 90.0
Subtracting 0 from 0 leaves us with 0.
Include the next digit (0) from the dividend after 0, then repeat: 0 / 5

Let's proceed to step 4:
If we divide 0 by 5, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 900.0
Subtracting 0 from 0 leaves us with 0.
Append the next digit (9) from the dividend to 0 and continue with: 9 / 5

On to step 5:
If we divide 9 by 5, we get 1 and a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 9001.0
Subtract 5 from 9 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 6:
40 divided by 5 is 8 with a remainder of 0.
The next digit of our result is 8. 
Result so far: 9001.8
Subtracting 40 from 40 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.

Going ahead to step 7:
0 divided by 5 is 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 9001.8
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.

On to step 8:
If we divide 0 by 5, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 9001.8
The remainder is 0 after subtracting 0 from 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 9001.8 with a balance of 0.0.