632709 ÷ 80 
The aim is to understand the frequency of 80 in 632709.

On to step 1:
If we divide 6 by 80, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 80

Moving on to step 2:
80 can be fit into 63 0 times, resulting in a remainder of 63.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 63 and we're left with 63.
Include the next digit (2) from the dividend after 63, then repeat: 632 / 80

Moving on to step 3:
If we divide 632 by 80, we get 7 and a remainder of 72.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtracting 560 from 632 leaves us with 72.
Append the next digit (7) from the dividend to 72 and continue with: 727 / 80

Let's proceed to step 4:
If we divide 727 by 80, we get 9 and a remainder of 7.
Use 9 as the next digit of our solution. 
Result so far: 79.0
Subtracting 720 from 727 leaves us with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 80

Moving on to step 5:
When dividing 70 by 80, we get 0 with a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 790.0
If we take 0 away from 70, we end up with 70.
Bring next digit (9) of the dividend behind the 70 and repeat the process: 709 / 80

On to step 6:
The number 80 fits into 709 8 times, leaving a remainder of 69.
The next digit of our result is 8. 
Result so far: 7908.0
Deduct 640 from 709 and we're left with 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Step 7:
The number 80 fits into 690 8 times, leaving a remainder of 50.
The number 8 becomes the next digit in our result. 
Result so far: 7908.8
The remainder is 50 after subtracting 640 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Moving on to step 8:
80 goes into 500 6 times with a remainder of 20.
The next digit of our result is 6. 
Result so far: 7908.86
The remainder is 20 after subtracting 480 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 9:
80 goes into 200 2 times with a remainder of 40.
Write down 2 as next digit of the result. 
Result so far: 7908.862
Deduct 160 from 200 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
The number 80 fits into 400 5 times, leaving a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 7908.8625
Deduct 400 from 400 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.

Moving on to step 11:
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: 7908.8625
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.

On to step 12:
The number 80 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 7908.8625
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.

The final result is 7908.8625 with a remainder of 0.0.