Let's divide 646106 by 8
The aim is to understand the frequency of 8 in 646106.

Step 1:
6 divided by 8 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 8

Let's proceed to step 2:
8 can be fit into 64 8 times, resulting in a remainder of 0.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we subtract 64 from 64, we get 0.
Grab the next digit (6) from the dividend, add it to 0, then carry on: 6 / 8

Advancing to step 3:
6 divided by 8 is 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 80.0
Deduct 0 from 6 and we're left with 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 8

On to step 4:
When dividing 61 by 8, we get 7 with a remainder of 5.
Record the quotient 7 as the next digit in the result. 
Result so far: 807.0
Subtracting 56 from 61 leaves us with 5.
Bring next digit (0) of the dividend behind the 5 and repeat the process: 50 / 8

Going ahead to step 5:
8 can be fit into 50 6 times, resulting in a remainder of 2.
Record the quotient 6 as the next digit in the result. 
Result so far: 8076.0
Subtract 48 from 50 to get 2.
Take the next digit (6) from the dividend and append it to 2, then repeat: 26 / 8

Going ahead to step 6:
8 goes into 26 3 times with a remainder of 2.
Use 3 as the next digit of our solution. 
Result so far: 80763.0
Deduct 24 from 26 and we're left 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.

Moving on to step 7:
When dividing 20 by 8, we get 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 80763.2
Deduct 16 from 20 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 8:
40 divided by 8 is 5 with a remainder of 0.
Put 5 as the next digit of the answer. 
Result so far: 80763.25
Deduct 40 from 40 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.

Advancing to step 9:
8 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 80763.25
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.

Step 10:
When dividing 0 by 8, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 80763.25
Subtracting 0 from 0 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.

The final outcome is 80763.25, with a leftover of 0.0.