813280 ÷ 8 
The aim is to understand the frequency of 8 in 813280.

Let's proceed to step 1:
The number 8 fits into 8 1 times, leaving a remainder of 0.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 8 from 8 leaves us with 0.
Take the next digit (1) from the dividend and append it to 0, then repeat: 1 / 8

Step 2:
The number 8 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 10.0
If we take 0 away from 1, we end up with 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 8

Advancing to step 3:
8 goes into 13 1 times with a remainder of 5.
Write down 1 as next digit of the result. 
Result so far: 101.0
If we take 8 away from 13, we end up with 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 8

Moving on to step 4:
8 goes into 52 6 times with a remainder of 4.
The next digit of our result is 6. 
Result so far: 1016.0
Deduct 48 from 52 and we're left with 4.
Take the next digit (8) from the dividend and append it to 4, then repeat: 48 / 8

Advancing to step 5:
When dividing 48 by 8, we get 6 with a remainder of 0.
The next digit of our result is 6. 
Result so far: 10166.0
The remainder is 0 after subtracting 48 from 48.
Take the next digit (0) from the dividend and append it to 0, then repeat: 0 / 8

Going ahead to step 6:
8 goes into 0 0 times with a remainder of 0.
The next digit of our result is 0. 
Result so far: 101660.0
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.

Advancing to step 7:
0 divided by 8 is 0 with a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 101660.0
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.

Moving on to step 8:
8 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 101660.0
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.

The final outcome is 101660.0, with a leftover of 0.0.