We're dividing 830673 by 8 
The aim is to understand the frequency of 8 in 830673.

Going ahead to step 1:
8 divided by 8 is 1 with a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 8 from 8, we get 0.
Append the next digit (3) from the dividend to 0 and continue with: 3 / 8

On to step 2:
8 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 10.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 8

On to step 3:
If we divide 30 by 8, we get 3 and a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 103.0
The remainder is 6 after subtracting 24 from 30.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 8

On to step 4:
66 divided by 8 is 8 with a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 1038.0
If we subtract 64 from 66, we get 2.
Include the next digit (7) from the dividend after 2, then repeat: 27 / 8

Advancing to step 5:
27 divided by 8 is 3 with a remainder of 3.
The next digit of our result is 3. 
Result so far: 10383.0
If we take 24 away from 27, we end up with 3.
Take the next digit (3) from the dividend and append it to 3, then repeat: 33 / 8

Let's proceed to step 6:
When dividing 33 by 8, we get 4 with a remainder of 1.
The next digit of our result is 4. 
Result so far: 103834.0
If we take 32 away from 33, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
When dividing 10 by 8, we get 1 with a remainder of 2.
Record the quotient 1 as the next digit in the result. 
Result so far: 103834.1
If we take 8 away from 10, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 8:
If we divide 20 by 8, we get 2 and a remainder of 4.
Put 2 as the next digit of the answer. 
Result so far: 103834.12
Subtract 16 from 20 to get 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 9:
The number 8 fits into 40 5 times, leaving a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 103834.125
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 10:
If we divide 0 by 8, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 103834.125
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.

Advancing to step 11:
0 divided by 8 is 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 103834.125
The remainder is 0 after subtracting 0 from 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 103834.125 and a remainder of 0.0.