Let's divide 818478 by 8
The aim is to understand the frequency of 8 in 818478.

On to step 1:
8 divided by 8 is 1 with a remainder of 0.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 8 from 8, we get 0.
Include the next digit (1) from the dividend after 0, then repeat: 1 / 8

On to step 2:
If we divide 1 by 8, we get 0 and a remainder of 1.
The next digit of our result is 0. 
Result so far: 10.0
Subtract 0 from 1 to get 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 8

Advancing to step 3:
18 divided by 8 is 2 with a remainder of 2.
The number 2 becomes the next digit in our result. 
Result so far: 102.0
The remainder is 2 after subtracting 16 from 18.
Fetch the next digit (4) from the dividend, attach it to 2 and continue: 24 / 8

Moving on to step 4:
8 goes into 24 3 times with a remainder of 0.
The number 3 becomes the next digit in our result. 
Result so far: 1023.0
If we take 24 away from 24, we end up with 0.
Fetch the next digit (7) from the dividend, attach it to 0 and continue: 7 / 8

Let's proceed to step 5:
7 divided by 8 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 10230.0
Subtracting 0 from 7 leaves us with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 8

Let's proceed to step 6:
If we divide 78 by 8, we get 9 and a remainder of 6.
The number 9 becomes the next digit in our result. 
Result so far: 102309.0
If we subtract 72 from 78, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 7:
8 can be fit into 60 7 times, resulting in a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 102309.7
Deduct 56 from 60 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 8:
40 divided by 8 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 102309.75
Deduct 40 from 40 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.

Going ahead to step 9:
When dividing 0 by 8, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 102309.75
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.

On to step 10:
When dividing 0 by 8, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 102309.75
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.

The final outcome is 102309.75, with a leftover of 0.0.