We're dividing 939580 by 8 
The aim is to understand the frequency of 8 in 939580.

Going ahead to step 1:
8 can be fit into 9 1 times, resulting in a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 8 from 9 and we're left with 1.
Take the next digit (3) from the dividend and append it to 1, then repeat: 13 / 8

Going ahead to step 2:
8 goes into 13 1 times with a remainder of 5.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we subtract 8 from 13, we get 5.
Bring next digit (9) of the dividend behind the 5 and repeat the process: 59 / 8

Let's proceed to step 3:
When dividing 59 by 8, we get 7 with a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 117.0
The remainder is 3 after subtracting 56 from 59.
Take the next digit (5) from the dividend and append it to 3, then repeat: 35 / 8

Moving on to step 4:
When dividing 35 by 8, we get 4 with a remainder of 3.
The number 4 becomes the next digit in our result. 
Result so far: 1174.0
Deduct 32 from 35 and we're left with 3.
Take the next digit (8) from the dividend and append it to 3, then repeat: 38 / 8

Advancing to step 5:
The number 8 fits into 38 4 times, leaving a remainder of 6.
Use 4 as the next digit of our solution. 
Result so far: 11744.0
The remainder is 6 after subtracting 32 from 38.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 8

Advancing to step 6:
8 goes into 60 7 times with a remainder of 4.
The next digit of our result is 7. 
Result so far: 117447.0
The remainder is 4 after subtracting 56 from 60.
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:
The number 8 fits into 40 5 times, leaving a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 117447.5
The remainder is 0 after subtracting 40 from 40.
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 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: 117447.5
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.

Going ahead to step 9:
If we divide 0 by 8, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 117447.5
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.

After the division, we end up with 117447.5 and a remainder of 0.0.