Let's divide 691084 by 8
The aim is to understand the frequency of 8 in 691084.

Moving on to step 1:
When dividing 6 by 8, we get 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 8

Advancing to step 2:
8 goes into 69 8 times with a remainder of 5.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
If we subtract 64 from 69, we get 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 8

Going ahead to step 3:
51 divided by 8 is 6 with a remainder of 3.
The number 6 becomes the next digit in our result. 
Result so far: 86.0
The remainder is 3 after subtracting 48 from 51.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 8

On to step 4:
8 can be fit into 30 3 times, resulting in a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 863.0
Deduct 24 from 30 and we're left with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 8

Let's proceed to step 5:
68 divided by 8 is 8 with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 8638.0
Subtract 64 from 68 to get 4.
Fetch the next digit (4) from the dividend, attach it to 4 and continue: 44 / 8

Going ahead to step 6:
If we divide 44 by 8, we get 5 and a remainder of 4.
The number 5 becomes the next digit in our result. 
Result so far: 86385.0
The remainder is 4 after subtracting 40 from 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 7:
When dividing 40 by 8, we get 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 86385.5
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.

On 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: 86385.5
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 9:
8 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 86385.5
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.

Our division results in 86385.5 with a remaining 0.0.