We're dividing 568990 by 80 
The aim is to understand the frequency of 80 in 568990.

Going ahead to step 1:
80 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 80

Going ahead to step 2:
56 divided by 80 is 0 with a remainder of 56.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 56 to get 56.
Grab the next digit (8) from the dividend, add it to 56, then carry on: 568 / 80

Step 3:
80 goes into 568 7 times with a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
The remainder is 8 after subtracting 560 from 568.
Take the next digit (9) from the dividend and append it to 8, then repeat: 89 / 80

Going ahead to step 4:
If we divide 89 by 80, we get 1 and a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 71.0
If we subtract 80 from 89, we get 9.
Grab the next digit (9) from the dividend, add it to 9, then carry on: 99 / 80

Step 5:
When dividing 99 by 80, we get 1 with a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 711.0
The remainder is 19 after subtracting 80 from 99.
Append the next digit (0) from the dividend to 19 and continue with: 190 / 80

Let's proceed to step 6:
The number 80 fits into 190 2 times, leaving a remainder of 30.
Use 2 as the next digit of our solution. 
Result so far: 7112.0
The remainder is 30 after subtracting 160 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 7:
The number 80 fits into 300 3 times, leaving a remainder of 60.
The next digit of our result is 3. 
Result so far: 7112.3
Subtract 240 from 300 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 8:
80 can be fit into 600 7 times, resulting in a remainder of 40.
The next digit of our result is 7. 
Result so far: 7112.37
Subtract 560 from 600 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 9:
80 can be fit into 400 5 times, resulting in a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 7112.375
The remainder is 0 after subtracting 400 from 400.
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 10:
0 divided by 80 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 7112.375
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.

Going ahead to step 11:
80 can be fit into 0 0 times, resulting in a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 7112.375
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.

In conclusion, the division gives 7112.375 with a balance of 0.0.