We divide 712604 by 8
The aim is to understand the frequency of 8 in 712604.

On to step 1:
When dividing 7 by 8, we get 0 with a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 8

Step 2:
When dividing 71 by 8, we get 8 with a remainder of 7.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 64 from 71 and we're left with 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 8

On to step 3:
8 can be fit into 72 9 times, resulting in a remainder of 0.
The next digit of our result is 9. 
Result so far: 89.0
Deduct 72 from 72 and we're left with 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 8

Step 4:
If we divide 6 by 8, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 890.0
If we subtract 0 from 6, we get 6.
Take the next digit (0) from the dividend and append it to 6, then repeat: 60 / 8

Step 5:
When dividing 60 by 8, we get 7 with a remainder of 4.
The number 7 becomes the next digit in our result. 
Result so far: 8907.0
Subtract 56 from 60 to get 4.
Include the next digit (4) from the dividend after 4, then repeat: 44 / 8

Step 6:
8 can be fit into 44 5 times, resulting in a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 89075.0
If we take 40 away from 44, we end up 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.

Advancing to step 7:
8 can be fit into 40 5 times, resulting in a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 89075.5
Subtracting 40 from 40 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.

Advancing to step 8:
0 divided by 8 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 89075.5
If we take 0 away from 0, we end up 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:
The number 8 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 89075.5
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 quotient of the division is 89075.5, and the remainder is 0.0.