Let's divide 622856 by 80
The aim is to understand the frequency of 80 in 622856.

Advancing to step 1:
The number 80 fits into 6 0 times, leaving a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 80

Moving on to step 2:
80 goes into 62 0 times with a remainder of 62.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 62, we get 62.
Bring next digit (2) of the dividend behind the 62 and repeat the process: 622 / 80

Going ahead to step 3:
622 divided by 80 is 7 with a remainder of 62.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we subtract 560 from 622, we get 62.
Grab the next digit (8) from the dividend, add it to 62, then carry on: 628 / 80

Advancing to step 4:
If we divide 628 by 80, we get 7 and a remainder of 68.
Use 7 as the next digit of our solution. 
Result so far: 77.0
Deduct 560 from 628 and we're left with 68.
Fetch the next digit (5) from the dividend, attach it to 68 and continue: 685 / 80

On to step 5:
80 can be fit into 685 8 times, resulting in a remainder of 45.
Record the quotient 8 as the next digit in the result. 
Result so far: 778.0
If we subtract 640 from 685, we get 45.
Bring next digit (6) of the dividend behind the 45 and repeat the process: 456 / 80

On to step 6:
80 can be fit into 456 5 times, resulting in a remainder of 56.
The next digit of our result is 5. 
Result so far: 7785.0
The remainder is 56 after subtracting 400 from 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 7:
80 can be fit into 560 7 times, resulting in a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 7785.7
If we subtract 560 from 560, 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.

Advancing to step 8:
0 divided by 80 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 7785.7
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.

Step 9:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 7785.7
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.

The final result is 7785.7 with a remainder of 0.0.