794865 divided by 80 
The aim is to understand the frequency of 80 in 794865.

Going ahead to step 1:
The number 80 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 80

Moving on to step 2:
80 goes into 79 0 times with a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 79 after subtracting 0 from 79.
Bring next digit (4) of the dividend behind the 79 and repeat the process: 794 / 80

Going ahead to step 3:
If we divide 794 by 80, we get 9 and a remainder of 74.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 720 away from 794, we end up with 74.
Bring next digit (8) of the dividend behind the 74 and repeat the process: 748 / 80

Advancing to step 4:
When dividing 748 by 80, we get 9 with a remainder of 28.
Write down 9 as next digit of the result. 
Result so far: 99.0
Subtracting 720 from 748 leaves us with 28.
Include the next digit (6) from the dividend after 28, then repeat: 286 / 80

On to step 5:
80 can be fit into 286 3 times, resulting in a remainder of 46.
Use 3 as the next digit of our solution. 
Result so far: 993.0
Deduct 240 from 286 and we're left with 46.
Include the next digit (5) from the dividend after 46, then repeat: 465 / 80

On to step 6:
80 goes into 465 5 times with a remainder of 65.
Put 5 as the next digit of the answer. 
Result so far: 9935.0
If we take 400 away from 465, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Advancing to step 7:
If we divide 650 by 80, we get 8 and a remainder of 10.
Write down 8 as next digit of the result. 
Result so far: 9935.8
Subtract 640 from 650 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 8:
100 divided by 80 is 1 with a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 9935.81
Subtracting 80 from 100 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 9:
When dividing 200 by 80, we get 2 with a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 9935.812
Subtracting 160 from 200 leaves us 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.
Put 5 as the next digit of the answer. 
Result so far: 9935.8125
Subtracting 400 from 400 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.

Step 11:
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: 9935.8125
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.

Advancing to step 12:
If we divide 0 by 80, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 9935.8125
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 outcome is 9935.8125, with a leftover of 0.0.