We look at the division of 597928 by 8 
The aim is to understand the frequency of 8 in 597928.

Going ahead to step 1:
If we divide 5 by 8, we get 0 and a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (9) from the dividend after 5, then repeat: 59 / 8

Step 2:
The number 8 fits into 59 7 times, leaving a remainder of 3.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 56 from 59, we get 3.
Bring next digit (7) of the dividend behind the 3 and repeat the process: 37 / 8

Advancing to step 3:
8 goes into 37 4 times with a remainder of 5.
Put 4 as the next digit of the answer. 
Result so far: 74.0
Subtract 32 from 37 to get 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 8

Going ahead to step 4:
When dividing 59 by 8, we get 7 with a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 747.0
If we take 56 away from 59, we end up with 3.
Take the next digit (2) from the dividend and append it to 3, then repeat: 32 / 8

On to step 5:
8 goes into 32 4 times with a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 7474.0
The remainder is 0 after subtracting 32 from 32.
Grab the next digit (8) from the dividend, add it to 0, then carry on: 8 / 8

Moving on to step 6:
When dividing 8 by 8, we get 1 with a remainder of 0.
Record the quotient 1 as the next digit in the result. 
Result so far: 74741.0
The remainder is 0 after subtracting 8 from 8.
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:
The number 8 fits into 0 0 times, leaving a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 74741.0
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.

Moving on to step 8:
8 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 74741.0
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.

After the division, we end up with 74741.0 and a remainder of 0.0.