97508092 ÷ 7 
The aim is to understand the frequency of 7 in 97508092.

Going ahead to step 1:
When dividing 9 by 7, we get 1 with a remainder of 2.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 7 from 9 leaves us with 2.
Bring next digit (7) of the dividend behind the 2 and repeat the process: 27 / 7

Let's proceed to step 2:
7 goes into 27 3 times with a remainder of 6.
Put 3 as the next digit of the answer. 
Result so far: 13.0
If we take 21 away from 27, we end up with 6.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 7

Let's proceed to step 3:
The number 7 fits into 65 9 times, leaving a remainder of 2.
Use 9 as the next digit of our solution. 
Result so far: 139.0
Deduct 63 from 65 and we're left with 2.
Append the next digit (0) from the dividend to 2 and continue with: 20 / 7

Going ahead to step 4:
20 divided by 7 is 2 with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 1392.0
Subtracting 14 from 20 leaves us with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 7

Going ahead to step 5:
The number 7 fits into 68 9 times, leaving a remainder of 5.
The number 9 becomes the next digit in our result. 
Result so far: 13929.0
If we subtract 63 from 68, we get 5.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 7

On to step 6:
7 can be fit into 50 7 times, resulting in a remainder of 1.
Use 7 as the next digit of our solution. 
Result so far: 139297.0
If we take 49 away from 50, we end up with 1.
Append the next digit (9) from the dividend to 1 and continue with: 19 / 7

Step 7:
7 goes into 19 2 times with a remainder of 5.
Use 2 as the next digit of our solution. 
Result so far: 1392972.0
If we take 14 away from 19, we end up with 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 7

Going ahead to step 8:
If we divide 52 by 7, we get 7 and a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 13929727.0
Subtracting 49 from 52 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 9:
If we divide 30 by 7, we get 4 and a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 13929727.4
Subtract 28 from 30 to get 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 10:
7 goes into 20 2 times with a remainder of 6.
The next digit of our result is 2. 
Result so far: 13929727.42
Deduct 14 from 20 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 11:
7 can be fit into 60 8 times, resulting in a remainder of 4.
Record the quotient 8 as the next digit in the result. 
Result so far: 13929727.428
The remainder is 4 after subtracting 56 from 60.
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 12:
The number 7 fits into 40 5 times, leaving a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 13929727.4285
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.

Advancing to step 13:
7 goes into 50 7 times with a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 13929727.42857
If we take 49 away from 50, 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.

On to step 14:
If we divide 10 by 7, we get 1 and a remainder of 3.
The number 1 becomes the next digit in our result. 
Result so far: 13929727.428571
Deduct 7 from 10 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 15:
7 goes into 30 4 times with a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 13929727.4285714
Subtract 28 from 30 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 16:
7 can be fit into 20 2 times, resulting in a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 13929727.42857142
If we subtract 14 from 20, 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.

The quotient of the division is 13929727.42857142, and the remainder is 6e-09.