326808 ÷ 7 
The aim is to understand the frequency of 7 in 326808.

Advancing to step 1:
3 divided by 7 is 0 with a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 7

Step 2:
When dividing 32 by 7, we get 4 with a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Deduct 28 from 32 and we're left with 4.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 7

Step 3:
The number 7 fits into 46 6 times, leaving a remainder of 4.
Put 6 as the next digit of the answer. 
Result so far: 46.0
Subtracting 42 from 46 leaves us with 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 7

Let's proceed to step 4:
7 can be fit into 48 6 times, resulting in a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 466.0
If we take 42 away from 48, we end up with 6.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 7

Advancing to step 5:
When dividing 60 by 7, we get 8 with a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 4668.0
Subtract 56 from 60 to get 4.
Bring next digit (8) of the dividend behind the 4 and repeat the process: 48 / 7

Step 6:
The number 7 fits into 48 6 times, leaving a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 46686.0
If we subtract 42 from 48, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 7:
The number 7 fits into 60 8 times, leaving a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 46686.8
If we take 56 away from 60, we end up 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.

Step 8:
If we divide 40 by 7, we get 5 and a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 46686.85
Subtract 35 from 40 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 9:
7 goes into 50 7 times with a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 46686.857
Subtracting 49 from 50 leaves us 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.

Going ahead to step 10:
The number 7 fits into 10 1 times, leaving a remainder of 3.
The next digit of our result is 1. 
Result so far: 46686.8571
The remainder is 3 after subtracting 7 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 11:
7 can be fit into 30 4 times, resulting in a remainder of 2.
The next digit of our result is 4. 
Result so far: 46686.85714
Deduct 28 from 30 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.

On to step 12:
When dividing 20 by 7, we get 2 with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 46686.857142
The remainder is 6 after subtracting 14 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 13:
The number 7 fits into 60 8 times, leaving a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 46686.8571428
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.

Advancing to step 14:
40 divided by 7 is 5 with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 46686.85714285
Subtract 35 from 40 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

The final outcome is 46686.85714285, with a leftover of 5e-09.