We look at the division of 97817692 by 168 
The aim is to understand the frequency of 168 in 97817692.

Moving on to step 1:
When dividing 9 by 168, we get 0 with a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Append the next digit (7) from the dividend to 9 and continue with: 97 / 168

Step 2:
If we divide 97 by 168, we get 0 and a remainder of 97.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 97, we end up with 97.
Bring next digit (8) of the dividend behind the 97 and repeat the process: 978 / 168

Going ahead to step 3:
978 divided by 168 is 5 with a remainder of 138.
Use 5 as the next digit of our solution. 
Result so far: 5.0
If we subtract 840 from 978, we get 138.
Take the next digit (1) from the dividend and append it to 138, then repeat: 1381 / 168

Step 4:
The number 168 fits into 1381 8 times, leaving a remainder of 37.
The next digit of our result is 8. 
Result so far: 58.0
Subtracting 1344 from 1381 leaves us with 37.
Include the next digit (7) from the dividend after 37, then repeat: 377 / 168

On to step 5:
168 can be fit into 377 2 times, resulting in a remainder of 41.
Put 2 as the next digit of the answer. 
Result so far: 582.0
Subtract 336 from 377 to get 41.
Grab the next digit (6) from the dividend, add it to 41, then carry on: 416 / 168

Step 6:
The number 168 fits into 416 2 times, leaving a remainder of 80.
Put 2 as the next digit of the answer. 
Result so far: 5822.0
If we subtract 336 from 416, we get 80.
Grab the next digit (9) from the dividend, add it to 80, then carry on: 809 / 168

On to step 7:
The number 168 fits into 809 4 times, leaving a remainder of 137.
The number 4 becomes the next digit in our result. 
Result so far: 58224.0
If we subtract 672 from 809, we get 137.
Grab the next digit (2) from the dividend, add it to 137, then carry on: 1372 / 168

On to step 8:
The number 168 fits into 1372 8 times, leaving a remainder of 28.
The next digit of our result is 8. 
Result so far: 582248.0
Subtract 1344 from 1372 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 9:
280 divided by 168 is 1 with a remainder of 112.
The number 1 becomes the next digit in our result. 
Result so far: 582248.1
The remainder is 112 after subtracting 168 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Step 10:
168 can be fit into 1120 6 times, resulting in a remainder of 112.
Use 6 as the next digit of our solution. 
Result so far: 582248.16
The remainder is 112 after subtracting 1008 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Going ahead to step 11:
The number 168 fits into 1120 6 times, leaving a remainder of 112.
Put 6 as the next digit of the answer. 
Result so far: 582248.166
If we subtract 1008 from 1120, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

The final result is 582248.166 with a remainder of 0.0112.