96999 ÷ 7 
The aim is to understand the frequency of 7 in 96999.

Going ahead to step 1:
7 can be fit into 9 1 times, resulting in a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 7 away from 9, we end up with 2.
Bring next digit (6) of the dividend behind the 2 and repeat the process: 26 / 7

Moving on to step 2:
The number 7 fits into 26 3 times, leaving a remainder of 5.
The number 3 becomes the next digit in our result. 
Result so far: 13.0
Deduct 21 from 26 and we're left with 5.
Grab the next digit (9) from the dividend, add it to 5, then carry on: 59 / 7

Advancing to step 3:
If we divide 59 by 7, we get 8 and a remainder of 3.
Put 8 as the next digit of the answer. 
Result so far: 138.0
If we subtract 56 from 59, we get 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 7

Let's proceed to step 4:
7 goes into 39 5 times with a remainder of 4.
Use 5 as the next digit of our solution. 
Result so far: 1385.0
Subtract 35 from 39 to get 4.
Grab the next digit (9) from the dividend, add it to 4, then carry on: 49 / 7

Going ahead to step 5:
If we divide 49 by 7, we get 7 and a remainder of 0.
Write down 7 as next digit of the result. 
Result so far: 13857.0
Subtract 49 from 49 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.

Step 6:
7 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 13857.0
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.

Advancing to step 7:
If we divide 0 by 7, we get 0 and a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 13857.0
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.

The final result is 13857.0 with a remainder of 0.0.