We divide 604432 by 80
The aim is to understand the frequency of 80 in 604432.

Advancing to step 1:
80 can be fit into 6 0 times, resulting in a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Take the next digit (0) from the dividend and append it to 6, then repeat: 60 / 80

Going ahead to step 2:
80 can be fit into 60 0 times, resulting in a remainder of 60.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 60 and we're left with 60.
Fetch the next digit (4) from the dividend, attach it to 60 and continue: 604 / 80

Let's proceed to step 3:
80 goes into 604 7 times with a remainder of 44.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Deduct 560 from 604 and we're left with 44.
Append the next digit (4) from the dividend to 44 and continue with: 444 / 80

Let's proceed to step 4:
When dividing 444 by 80, we get 5 with a remainder of 44.
Write down 5 as next digit of the result. 
Result so far: 75.0
If we subtract 400 from 444, we get 44.
Include the next digit (3) from the dividend after 44, then repeat: 443 / 80

Let's proceed to step 5:
When dividing 443 by 80, we get 5 with a remainder of 43.
The next digit of our result is 5. 
Result so far: 755.0
Deduct 400 from 443 and we're left with 43.
Bring next digit (2) of the dividend behind the 43 and repeat the process: 432 / 80

Step 6:
When dividing 432 by 80, we get 5 with a remainder of 32.
The number 5 becomes the next digit in our result. 
Result so far: 7555.0
If we take 400 away from 432, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

On to step 7:
320 divided by 80 is 4 with a remainder of 0.
Use 4 as the next digit of our solution. 
Result so far: 7555.4
If we take 320 away from 320, 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 8:
When dividing 0 by 80, we get 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 7555.4
Deduct 0 from 0 and we're left 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.

Step 9:
When dividing 0 by 80, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 7555.4
Deduct 0 from 0 and we're left 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 7555.4 with a remaining 0.0.