We divide 921023 by 8
The aim is to understand the frequency of 8 in 921023.

Let's proceed to step 1:
8 goes into 9 1 times with a remainder of 1.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 8 away from 9, we end up with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 8

Step 2:
The number 8 fits into 12 1 times, leaving a remainder of 4.
Write down 1 as next digit of the result. 
Result so far: 11.0
Subtracting 8 from 12 leaves us with 4.
Take the next digit (1) from the dividend and append it to 4, then repeat: 41 / 8

Going ahead to step 3:
If we divide 41 by 8, we get 5 and a remainder of 1.
The next digit of our result is 5. 
Result so far: 115.0
Subtract 40 from 41 to get 1.
Bring next digit (0) of the dividend behind the 1 and repeat the process: 10 / 8

Step 4:
8 goes into 10 1 times with a remainder of 2.
The next digit of our result is 1. 
Result so far: 1151.0
The remainder is 2 after subtracting 8 from 10.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 8

On to step 5:
22 divided by 8 is 2 with a remainder of 6.
Put 2 as the next digit of the answer. 
Result so far: 11512.0
Subtracting 16 from 22 leaves us with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 8

Going ahead to step 6:
If we divide 63 by 8, we get 7 and a remainder of 7.
The next digit of our result is 7. 
Result so far: 115127.0
The remainder is 7 after subtracting 56 from 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 7:
The number 8 fits into 70 8 times, leaving a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 115127.8
The remainder is 6 after subtracting 64 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 8:
When dividing 60 by 8, we get 7 with a remainder of 4.
Put 7 as the next digit of the answer. 
Result so far: 115127.87
Subtract 56 from 60 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.

Step 9:
If we divide 40 by 8, we get 5 and a remainder of 0.
Use 5 as the next digit of our solution. 
Result so far: 115127.875
Subtract 40 from 40 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.

On to step 10:
0 divided by 8 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 115127.875
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.

Moving on to step 11:
8 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 115127.875
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.

Our division results in 115127.875 with a remaining 0.0.