We're dividing 724976 by 8 
The aim is to understand the frequency of 8 in 724976.

Advancing to step 1:
8 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 8

Advancing to step 2:
If we divide 72 by 8, we get 9 and a remainder of 0.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtracting 72 from 72 leaves us with 0.
Fetch the next digit (4) from the dividend, attach it to 0 and continue: 4 / 8

Step 3:
The number 8 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 90.0
If we subtract 0 from 4, we get 4.
Include the next digit (9) from the dividend after 4, then repeat: 49 / 8

Advancing to step 4:
The number 8 fits into 49 6 times, leaving a remainder of 1.
The next digit of our result is 6. 
Result so far: 906.0
Subtract 48 from 49 to get 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 8

Going ahead to step 5:
8 can be fit into 17 2 times, resulting in a remainder of 1.
The next digit of our result is 2. 
Result so far: 9062.0
Deduct 16 from 17 and we're left with 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 8

Let's proceed to step 6:
8 goes into 16 2 times with a remainder of 0.
Put 2 as the next digit of the answer. 
Result so far: 90622.0
Subtracting 16 from 16 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.

On 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: 90622.0
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 8:
If we divide 0 by 8, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 90622.0
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.

After the division, we end up with 90622.0 and a remainder of 0.0.